TRW JTC1180 Suspension Control Arm and Ball Joint Assembly - Front Right Upper Forward

Front Right Upper Forward Control Arm

TRW JTC1180 is a suspension control arm and ball joint assembly for the front right upper forward position. It is a direct-fit replacement for select Audi and Mercedes-Benz applications, including Audi A4, A4 Quattro, A5, A5 Quattro, S4, S5, RS5, Q5, SQ5, and Mercedes-Benz SL and E-Class models.

Key Features

• Suspension control arm and ball joint assembly for the front right upper forward location
• Includes ball joint and bushings where noted in fitment
• OE-style replacement for select Audi and Mercedes-Benz chassis applications
• Cross-references MOOG Chassis Products RK621001 and URO 8K0407506A
• Part number: JTC1180

Detailed Description

TRW JTC1180 is built for vehicles that use a front right upper forward suspension arm to maintain proper wheel location and steering geometry. It fits 2009-2015 Audi A4, front right upper forward; 2009-2015 Audi A4 Quattro, front right upper forward; 2012-2015 Audi A5 Quattro, front right upper forward; 2008-2010 Audi A5 Quattro, front right upper forward; 2012-2014 Audi A5, front right upper forward; 2010-2015 Audi S4, front right upper forward; 2008-2015 Audi S5, front right upper forward; 2013-2015 Audi RS5, front right upper forward; 2013-2017 Audi Q5, front right upper forward; 2014-2017 Audi SQ5, front right upper forward; and 2016-2017 Audi A5 Quattro and S5, front right upper forward. It also fits Mercedes-Benz SL500, SL600, SL320, E420, E500, 300SL, 400E, 500E, 500SL, and 600SL in the front right upper forward position. The JTC1180 part number is also listed for vehicles with OE No. 8K0 407 506 N.

What It Helps Address

• Front-end looseness or play from a worn upper control arm
• Clunking or knocking from suspension movement
• Uneven tire wear caused by worn suspension geometry components
• Steering pull or unstable road feel from worn ball joint or bushings
• Alignment issues after suspension wear

Installation Notes and Tips

Verify the vehicle’s OE number, chassis, and front right upper forward position before ordering. This assembly is used on specific Audi and Mercedes-Benz applications, so match the year, model, and notes in the fitment data carefully. After installation, a professional wheel alignment is recommended to restore suspension geometry.

Quality Assurance

TRW is an established OE-focused chassis brand, and JTC1180 is cataloged as a direct replacement for the listed applications. This part cross-references MOOG Chassis Products RK621001 for the same application.