TRW: equipment recalls
NHTSA lists 25 equipment recall campaigns for TRW. NHTSA received the reports from 1987 to 2025. The campaigns have 665,564 units in total. The newest campaign is 25E020000. NHTSA received the report on 19 Mar 2025.
The defect, the consequence and the remedy on this page are the summaries in the NHTSA recall file. The file names the manufacturer that filed each recall report.
NHTSA recall file through .
Recall campaigns
25 campaigns, newest first. 665,564 units in total.
25E020000Received . 275 units.
Suspension / Front / Control Arm
- Defect, in the NHTSA record
ZF North America, Inc. (ZF) is recalling certain Lemförder track control arms with part number 38526 01, and TRW track control arms with part number JTC 1619. The bush inner sleeve may be too short, which can cause excessive compression of the track control arm and crack the subframe during installation.
- Consequence, in the NHTSA record
A cracked subframe may damage the front axle carrier and cause a loss of vehicle handling and control, increasing the risk of a crash.
- Remedy, in the NHTSA record
ZF will work with dealers and distributors to inspect and if necessary, replace the bushing, subframe, and/or track control arm, free of charge. Owner notification letters were mailed May 7, 2025. Owners may contact ZF customer service at 1-734-416-6200.
Products named: Lemforder Track Control Arm; TRW Track Control Arm.
Report filed by ZF North America, Inc.. Owner notification date in the NHTSA record: .
19E043000Received . 36,971 units.
Air Bags / Air Bag/Restraint Control Module
- Defect, in the NHTSA record
TRW Automotive Inc. (TRW) is recalling certain air bag electronic control units (ECU). These ECUs may malfunction, possibly disabling the deployment of the air bags and/or seat belt pretensioners or causing them to unexpectedly deploy.
- Consequence, in the NHTSA record
In the event of a crash, air bags and/or seat belt pretensioners that do not deploy as intended may increase the risk of injury.
- Remedy, in the NHTSA record
TRW is working with the affected vehicle manufacturers who are conducting campaigns to replace the ECU's, free of charge.
Products named: TRW Air Bag Control Unit.
Report filed by TRW Automotive Inc.
18E080000Received . 2,392 units.
Steering / Linkages / Tie Rod Assembly
- Defect, in the NHTSA record
TRW Automotive Inc (TRW) is recalling certain Outer Tie Rods, part number JTE7042, sold as replacement parts for certain 1988-2000 General Motors vehicles. The locking nut on these outer tie rod assemblies may not lock as designed, allowing the tie rod to separate and cause a loss of steering.
- Consequence, in the NHTSA record
A loss of steering can increase the risk of a crash.
- Remedy, in the NHTSA record
TRW will notify their distributors and the known owners, and will refund the owners for the returned parts, free of charge. The recall began October 8, 2018. Owners may contact TRW customer service at 1-248-863-2437.
Products named: TRW Outer Tie Rod.
Report filed by TRW Automotive Inc. Owner notification date in the NHTSA record: .
18E054000Received . 179,179 units.
Service Brakes, Hydraulic
- Defect, in the NHTSA record
TRW Automotive Inc (TRW) has submitted a Defect Information Report based upon decisions made by Volkswagen Group of America, Inc., Fiat Chrysler USA, BMW of North America, LLC and Mercedes-Benz to conduct recalls to inspect, and bleed the front and/or rear brake system, due to the brake caliper pistons having an insufficient coating.
- Consequence, in the NHTSA record
The insufficient coating may cause a reduction in braking performance, increasing the risk of a crash.
- Remedy, in the NHTSA record
TRW is working with the affected vehicle manufacturers. The recall began July 16, 2018. Dealers for those manufacturers will inspect the brake caliper pistons, and bleed the brakes, free of charge.
Products named: TRW Brake Caliper Assembly.
Report filed by TRW Automotive Inc. Owner notification date in the NHTSA record: .
18E048000Received . 310 units.
Steering
- Defect, in the NHTSA record
TRW Automotive Inc (TRW) is recalling certain aftermarket replacement Ball Joints, part number JBJ343. These ball joints have attachments nuts that are the incorrect size, possibly causing a loss of steering control.
- Consequence, in the NHTSA record
A loss of steering control can increase the risk of a crash.
- Remedy, in the NHTSA record
TRW will notify the known purchasers and owners, and reimburse them for the returned ball joints, free of charge. The recall began on August 24, 2018. Owners may contact TRW customer service at 1-248-863-2437.
Products named: TRW Ball Joint.
Report filed by TRW Automotive Inc. Owner notification date in the NHTSA record: .
17E023000Received . 6,086 units.
Suspension / Front / Control Arm / Lower Ball Joint
- Defect, in the NHTSA record
TRW Automotive Inc (TRW) is recalling certain aftermarket replacement Left Hand and Right Hand Lower Ball Joints, sold for use on Toyota 4Runner, Sequioa and Tundra vehicles. These ball joints were built incorrectly with a vented dust shield on the ball joint stud, which could allow contamination to enter the joint, possibly causing wear and looseness.
- Consequence, in the NHTSA record
The ball stud wear may result in the ball stud separating from the steering knuckle, causing a loss of steering, and increasing the risk of a crash.
- Remedy, in the NHTSA record
TRW will notify owners and will replace the affected ball joints, free of charge. The recall began on June 19, 2017. Owners may contact TRW Wixom Customer Service at 1-248-863-2437 or the ZF Services hotline at 1-800-321-0784.
Products named: TRW Ball Joint.
Report filed by TRW Automotive Inc. Owner notification date in the NHTSA record: .
10E026000Received . 35,056 units.
Steering / Column
- Defect, in the NHTSA record
Trw automotive is recalling certain igen3 intermediate steering columns which were shipped to various vehicle manufacturers between may 10, 2007 and april 20, 2009, for use as original and/or replacement equipment on heavy trucks. The weld around the igen3 steering shaft tube that secures the spline tube to the intermediate tube may be mislocated (i.e., not fully over the seam created when the tubes are pressed together.)
- Consequence, in the NHTSA record
Mislocated welds may result in torsional and axial strength falling below acceptable levels. This condition could result in separation of the steering column, loss of steering control and a vehicle crash without warning.
- Remedy, in the NHTSA record
Each vehicle manufacturer will provide a remedy plan and notification schedule. The affected vehicles will be repaired without charge to the owners. The safety recall began on june 22, 2010. Owners may contact their vehicle manufacturer or trw commercial steering systems at 1-765-429-1768.
Products named: TRW IGEN3.
Report filed by TRW AUTOMOTIVE INC. Owner notification date in the NHTSA record: .
09E041000Received . 2,586 units.
Steering / Column
- Defect, in the NHTSA record
Trw automotive is recalling 2,586 igen3 intermediate steering columns which were shipped to certain vehicle manufacturers between april 21 and may 26, 2009, for use as original and/or replacement equipment on heavy trucks. The weld around the igen3 steering shaft tube that secures the spline tube to the intermediate tube may be mislocated (i.e., not fully over the seam created when the tubes are pressed together.)
- Consequence, in the NHTSA record
Mislocated welds may result in torsional and axial strength falling below acceptable levels. This condition could result in separation of the steering column, loss of steering control and a vehicle crash without warning.
- Remedy, in the NHTSA record
Each vehicle manufacturer will provide a remedy plan and notification schedule. The affected vehicles will be repaired without charge to the owners. The recall began on july 2, 2009. Owners may contact their vehicle manufacturer or trw commercial steering systems at 1-765-429-1768.
Products named: TRW IGEN3.
Report filed by TRW AUTOMOTIVE INC.
08E033000Received . 6,903 units.
Suspension
- Defect, in the NHTSA record
Federal mogul is recalling 6,903 aftermarket ball joint assemblies shipped between november 9, 2007 and march 26, 2008, which may have been packaged with incorrect nuts. The part numbers packaged with incorrect nuts are: k7147, k7329, k8683, and 104353. These parts were made for use on the various vehicles listed above.
- Consequence, in the NHTSA record
The nuts included in the packaging for these ball joint assemblies are missing the intended prevailing torque (self-locking) feature. If the incorrect nut was to become loose, the joining members may loosen leading to a separation of the ball joint. This may result in loss of vehicle control, possibly resulting in a vehicle crash.
- Remedy, in the NHTSA record
Federal mogul will notify owners and replace the parts free of charge. The recall began on may 22, 2008. Owners can contact federal mogul at 877-489-6659.
Products named: Mercury Mystique 1996; Dodge Grand Caravan 1988; Plymouth Horizon 1989; Chrysler Maserati TC 1990; Dodge Charger 1987; Dodge Caravan 1986; Dodge Caravan 1988; Dodge Caravan 1990; Dodge Aries 1984; Dodge Aries 1986; Dodge Aries 1988; Dodge Aries 1989, and 136 more.
Report filed by FEDERAL-MOGUL CHASSIS PRODUCTS. Owner notification date in the NHTSA record: .
07E101000Received . 1,416 units.
Steering / Gear Box / Shaft Sector
- Defect, in the NHTSA record
Certain trw steering gears, model tas85, manufactured between august 13 and september 13, 2007, installed as original equipment on commercial trucks. These steering gears contain potentially defective sector shafts with an incorrect gear tooth which may interfere with the rack-piston teeth, resulting in a stick or bind condition.
- Consequence, in the NHTSA record
This condition has the potential to cause the steering gear to stall and restrict the steering turning angle of the vehicle which could result in a vehicle crash.
- Remedy, in the NHTSA record
Each vehicle manufacturer will file a defect report and remedy plan for their vehicles which included these steering gears as original equipment. Vehicles will be repaired at no cost to the owner. The recall is expected to begin during december 2007. Owners can contact either their vehicle manufacturer or trw at 765-429-1768.
Products named: TRW TAS85.
Report filed by TRW AUTOMOTIVE INC.
05E006000Received . 30 units.
Steering / Linkages / Tie Rod Assembly
- Defect, in the NHTSA record
Certain aftermarket eldorado axle assemblies equipped with arvinmeritor and trw 20-edl ball socket assemblies. The ball sockets have a less robust bearing design, which leads to higher wear rates and more rapid wear-out.
- Consequence, in the NHTSA record
This premature wear-out of the ball socket assemblies may result in the separation of the tie-rod assembly which, in turn, could lead to a loss of control of the bus and possible injury of death to the occupants of the bus in the event of a vehicle crash.
- Remedy, in the NHTSA record
Dealers will replace the ball socket assemblies. The recall began february 28, 2005. Owners may contact eldorado at 909-591-9557.
Products named: TRW 20-Edl.
Report filed by ELDORADO NATIONAL - CALIFORNIA, INC.. Owner notification date in the NHTSA record: .
04E060000Received . 723 units.
Steering / Linkages
- Defect, in the NHTSA record
Trw track control arms p/ns jtc916 and jtc917 used as replacement equipment in the independent aftermarket for use in volvo passenger cars, volvo platform p80, models: 850, v70, c70, and s70. The equipment was assembled using certian non-self-locking m10 and m12 grade 10.9 nuts. It is possible that these nuts can become loose and may cause loss of steering control.
- Consequence, in the NHTSA record
Loss of steering control could result in a vehicle crash, possibly resulting in serious injury or death.
- Remedy, in the NHTSA record
Trw will notify customers and replace the nuts with self-locking nuts free of charge. Trw has not yet provided the agency with a notification schedule. This recall only pertains to aftermarket trw track control arms and has no relation to any original equipment installed on volvo passengers cars.
Products named: TRW JTC916; TRW JCT917.
Report filed by TRW AUTOMOTIVE INC.
04E048000Received . 388 units.
Seat Belts / Front
- Defect, in the NHTSA record
Certain trw driver's side seat belts manufactured on december 6 and 9, 2002, for use as replacement equipment for 1997 ford escort 4-door and station wagon platform vehicles, ford's p/n f7cz54611b09aac. The seat belt assemblies exhibit a no-lock condition which does not comply with federal motor vehicle safety standard no. 209, seat belt assemblies.
- Consequence, in the NHTSA record
In the event of a crash, the restraint system may not provide adequate protection to the seat occupant, which may increase the risk of personal injury.
- Remedy, in the NHTSA record
Trw will notify the customers who purchased the replacement seat belt assemblies free of charge. The recall began on august 27, 2004.
Products named: Mercury Tracer 2000; Ford Escort 2003; Mercury Tracer 2003; Mercury Tracer 2002; Ford Escort 2001; Ford Escort 2000; Mercury Tracer 1997; Mercury Tracer 1999; Ford Escort 1998; Mercury Tracer 1998; Mercury Tracer 2001; Ford Escort 2002, and 3 more.
Report filed by TRW OCCUPANT SAFETY SYSTEMS. Owner notification date in the NHTSA record: .
04E003000Received . 1,527 units.
Steering / Linkages / Drag / Link / Connection
- Defect, in the NHTSA record
Replacement clamp assemblies and drag link assemblies that contain a potentially defective 5/8-11-grade b prevailing torque hex nut manufactured between november 14 and december 12, 2003. If the final tightening of the 5/8-11-grade b prevailing torque hex nut is less than 65 lb.-ft, the clamp load would be unacceptably low and could compromise the integrity of the drag link to the point where the ball socket could separate from the drag link causing loss of steering control.
- Consequence, in the NHTSA record
Loss of steering control could result in a vehicle crash, possibly causing injuries or death.
- Remedy, in the NHTSA record
Trw has notified the vehicle manufacturers which they will notify their customers. Notification to customer began january 14, 2004. The remedy is to either torque the nut to 75 - 85 lb.-ft. Of torque, or to replace the defective nut with a new one. This repair will be preformed at no cost to the customer.
Products named: TRW Drag Link Assembly.
Report filed by TRW AUTOMOTIVE INC. Owner notification date in the NHTSA record: .
00E047008Received . 126,556 units.
Steering / Linkages / Tie Rod Assembly
- Defect, in the NHTSA record
Equipment description: ball socket assemblies sold for use as service or aftermarket parts. Certain of the ball-socket bearings have a below specification case depth and/or hardness which can lead to premature deterioration of the socket. These bearings were produced between july 5 and october 3, 1999.
- Consequence, in the NHTSA record
If this condition occurs, the driver can lose partial control of the right front wheel, possibly resulting in a vehicle crash.
- Remedy, in the NHTSA record
Trw increased the population of the aftermarket tie rod ends. See recall 00e-047.008.
Products named: TRW Ball Socket Assembly; TRW Tie Rod Assembly; TRW Drag Link Assembly.
Report filed by TRW COMMERCIAL STEERING SYS..
00E047007Received . 109,929 units.
Steering / Linkages / Tie Rod Assembly
- Defect, in the NHTSA record
Equipment description: tie rod assemblies manufactured by trw. The suspect tie rods contain 20 edl model ball sockets. Certain of the tie rod ball-socket bearings have a below specification case depth and/or hardness which can lead to premature deterioration of the socket. These bearings were produced between july 5 and october 3, 1999.
- Consequence, in the NHTSA record
If this condition occurs, the driver can lose partial control of the right front wheel, possibly resulting in a vehicle crash.
- Remedy, in the NHTSA record
Trw has notified the original equipment manufacturers and they will notify their customers and instruct them on how and where to get their vehicle repaired free of charge. Trw has increased the total population of the ball socket assemblies. See recall 00e-047.007.
Products named: TRW Ball Socket Assembly; TRW Drag Link Assembly; TRW Tie Rod Assembly.
Report filed by TRW COMMERCIAL STEERING SYS..
01E017000Received . 72 units.
Seat Belts / Front / Retractor
- Defect, in the NHTSA record
Equipment description: rh air ride seat belt assemblies manufactured by trw between august 1, 2000, and april 30, 2001, produced for installation on ford h215 truck platforms (f650/f750) in which the retractor was designed to reduce the potential for "nuisance" lock ups from occurring. With this design, it is possible that an increased pawl to cam gap could result in no locks under the conditions specified in federal motor vehicle safety standard no. 209, "seat belt assemblies."
- Consequence, in the NHTSA record
In the event of a vehicle crash, the vehicle occupants would not be properly restrained, possibly resulting in personal injury or death.
- Remedy, in the NHTSA record
Trw will notify its customers to have the seat belt assemblies replaced free of charge. Owner notification began in december 21, 2001. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact trw at 810-781-7200.
Products named: TRW Safety Belt.
Report filed by TRW AUTOMOTIVE PROD., INC.. Owner notification date in the NHTSA record: .
01E004003Received . 156 units.
Steering / Linkages / Tie Rod Assembly
- Defect, in the NHTSA record
Equipment description: certain of the tie rod ball-socket bearings, part no. Trw 24 dl manufactured from july 14 through july 25, 1999, have a below specification case depth and/or hardness which can lead to premature wear out of the socket in some applications.
- Consequence, in the NHTSA record
If this condition occurs, the driver can lose partial control of the right front wheel, possibly resulting in a vehicle crash.
- Remedy, in the NHTSA record
Trw will be notifying holland's customers and providing remedy free of charge. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact holland at 616-396-6501 or trw customer service at 1-866-280-3287.
Products named: TRW Tie Rod Assembly; Holland Binkley Axle Assembly.
Report filed by THE HOLLAND GROUP, INC..
01E004002Received . 700 units.
Steering / Linkages / Tie Rod Assembly
- Defect, in the NHTSA record
Equipment description: certain tie rod ball-socket bearings, part no. Trw 24 dl, manufactured from july 14 through july 25, 1999, have a below specification case depth and/or hardness which can lead to premature wear out of the socket in some applications.
- Consequence, in the NHTSA record
If this condition occurs, the driver can lose partial control of the right front wheel, possibly resulting in a vehicle crash.
- Remedy, in the NHTSA record
Arvinmeritor will notify its customers and provide a remedy free of charge. Owner notification began may 1, 2001. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact arvinmeritor at 1-859-525-3361 or trw customer service at 1-866-280-3287.
Products named: Arvinmeritor Axle Assembly; TRW Tie Rod Assembly.
Report filed by ARVINMERITOR. Owner notification date in the NHTSA record: .
01E004001Received . 1,346 units.
Steering / Linkages / Tie Rod Assembly
- Defect, in the NHTSA record
Equipment description: certain of the tie rod ball-socket bearings, part no. Trw 24 dl and manufactured from july 14 through july 25, 1999, have a below specification case depth and/or hardness which can lead to premature wear out of the socket in some applications.
- Consequence, in the NHTSA record
If this condition occurs, the driver can lose partial control of the right front wheel, possibly resulting in a vehicle crash.
- Remedy, in the NHTSA record
Trw will be notifying dana's customers and providing remedy free of charge. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact dana corporation at 419-535-4664 or trw customer service at 1-866-280-3287.
Products named: Dana Axle Assembly; TRW Tie Rod Assembly.
Report filed by DANA CORP..
01E004000Received . 26,000 units.
Steering / Linkages / Tie Rod Assembly
- Defect, in the NHTSA record
Equipment description: tie rod assemblies manufactured by trw. The suspect tie rods contain 24-dl model ball sockets. Certain of the tie rod ball-socket bearings have a below specification case depth and/or hardness which can lead to premature wear out of the socket. These bearings were produced between july 14, and july 25, 1999.
- Consequence, in the NHTSA record
If this condition occurs, the driver can lose partial control of the right front wheel, possibly resulting in a vehicle crash.
- Remedy, in the NHTSA record
Trw will notify owners to have the ball socket assemblies replaced free of charge. Owner notification began february 12, 2001. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact trw customer service at 1-866-280-3287.
Products named: TRW Tie Rod Assembly.
Report filed by TRW COMMERCIAL STEERING SYS.. Owner notification date in the NHTSA record: .
00E047005Received . 53,000 units.
Steering / Linkages / Tie Rod Assembly
- Defect, in the NHTSA record
Equipment description: axle assemblies which may have been manufactured with trw model 20-edl ball sockets. The tie rod ball-socket bearings have a below specification case depth and/or hardness which can lead to premature deterioration of the socket in some applications.
- Consequence, in the NHTSA record
If this condition occurs, the driver can lose steering control, possibly resulting in a vehicle crash.
- Remedy, in the NHTSA record
Arvinmeritor has notified their original equipment manufacturers. Trw will be contacting the customers and instructing them on how and where to have their vehicle repaired free of charge.
Products named: Arvinmeritor Axle Assembly; TRW Tie Rod Assembly.
Report filed by ARVINMERITOR.
00E047002Received . 34,457 units.
Steering / Linkages / Drag / Link / Connection
- Defect, in the NHTSA record
Equipment description: drag link assemblies manufactured by trw. Each drag link assembly contains two 20-edl model ball socket assemblies. Certain of the ball-socket bearings have a below specification case depth and/or hardness which can lead to premature deterioration of the socket. These bearings were produced between july 5 and october 3, 1999.
- Consequence, in the NHTSA record
If this condition occurs, the driver can lose steering control, possibly resulting in a vehicle crash.
- Remedy, in the NHTSA record
Trw has notified the original equipment manufacturers and they will notify their customers and instruct them on how and where to get their vehicle repaired free of charge.
Products named: TRW Drag Link Assembly.
Report filed by TRW COMMERCIAL STEERING SYS.. Owner notification date in the NHTSA record: .
90E023000Received . 115 units.
Suspension / Rear / Springs / Leaf Spring Assembly
- Defect, in the NHTSA record
Rear wheel tie rod assembly may fatigue and fracture at inboard bearing due to high inner joint rocking torque.
- Consequence, in the NHTSA record
Fracture could result in loss of control and a crash without prior warning.
- Remedy, in the NHTSA record
Replace faulty tie rod assemblies as directed. This recall is associated with GM product safety campaign 89c17.
Products named: TRW.
Report filed by TRW AUTOMOTIVE PROD.,INC.
87E016000Received . 39,391 units.
Steering / Rack and Pinion
- Defect, in the NHTSA record
During the remanufacturing process, yokes may have been improperly adjusted on certain power rack and pinion steering units.
- Consequence, in the NHTSA record
The above improper adjustment could result in momentarydisengagement of the rack and the pinion, skipping of the steering gear teethand a ratcheting sound. If this condition occurs and there is a loss of powersteering assist, engine stalling, power steering pump, belt or hose failure,loss of steering might occur without prior warning and could result in avehicle crash.
- Remedy, in the NHTSA record
Replace or repair power steering remanufactured units.
Products named: TRW.
Report filed by TRW AUTOMOTIVE PROD.,INC. Owner notification date in the NHTSA record: .
The campaign number opens the NHTSA record.
Recall campaign: One recall in the NHTSA recall file, with one campaign number. A campaign can name many makes, models and model years.
Units: The number of vehicles or products that a recall can include. The manufacturer or the firm reports the number to the agency.
Counts
| Component | Campaigns |
|---|---|
| Steering | 17 |
| Suspension | 4 |
| Seat Belts | 2 |
| Air Bags | 1 |
| Service Brakes, Hydraulic | 1 |
Products in the campaigns
The product names in the NHTSA file.
- Tie Rod Assembly7
- Drag Link Assembly4
- Ball Joint2
- Ball Socket Assembly2
- IGEN32
- 1043531
- 20-Edl1
- Air Bag Control Unit1
- Brake Caliper Assembly1
- F7CZ54611BO9AAC1
- JCT9171
- JTC9161
- Outer Tie Rod1
- Safety Belt1
- TAS851
- Track Control Arm1
Official channels
- NHTSA recall lookupNHTSA shows the recalls of a child seat, a tire or equipment by brand and model.
- NHTSA: report a safety problemThe NHTSA form for a complaint about a vehicle, a tire, a child seat or equipment.
Cite this page
Recall Register. TRW: equipment recalls. https://recallregister.com/equipment/other/trw/. Source: NHTSA Office of Defects Investigation, recall files. Data through .
Sources
- Source
- NHTSA Office of Defects Investigation
- Licence
- US government work, public domain
- Recall file through
- 29 Sep 2026
Manufacturers in the recall file: TRW Automotive Inc; TRW COMMERCIAL STEERING SYS.; TRW AUTOMOTIVE PROD., INC.; ARVINMERITOR.
The brand is the make that NHTSA records for the campaign. A campaign that names 2 brands is on the page of each brand. How the register is made. Report an error.
Questions
- Which TRW products do the campaigns name?
- The NHTSA records have 16 product names for these campaigns. The name in the most campaigns is:
Tie Rod Assembly
- How many units does a TRW equipment campaign have?
- The median TRW campaign has 2,392 units. The median of all 2,866 equipment campaigns is 1,677 units.
- Which component do the TRW campaigns name most often?
- Steering, in 17 campaigns. The component is the first component in the NHTSA record of a campaign.