Keep the rear suspension located and quiet with the Beck/Arnley Rear Suspension Trailing Arm 102-8438. The trailing arm helps position the rear wheel and control its fore-and-aft movement over the road, working through its bushings to soak up vibration. It's application-specific for the 2010-2012 INFINITI EX35, 2013 INFINITI EX37, 2011-2012 INFINITI G25, 2011-2013 INFINITI G37, 2015 INFINITI Q40, 2014-2015 INFINITI Q60, 2014-2017 INFINITI QX50, 2009-2020 NISSAN 370Z, and 2023 NISSAN Z (engine: All) — see the "Vehicles it fits" section for the full list.
- Matches OE form, fit and function for these foreign-nameplate applications.
- Premium bushing materials used in manufacturing the bushings.
- Quality construction for durability.
- Designed for the under-vehicle environment.
Worn bushings or a bent arm can show up as rear-end clunking, imprecise handling, or uneven rear tire wear; if the trailing arm is the cause, this replaces it. Diagnose the source before replacing. The listed applications use two per vehicle — sold individually, so order 2 to service both sides. Country of origin: Turkey.
Interchange: 55110JK00C · 526446 · CA61675 · CMS301139 · WP539729OES. Manufacturer part number 102-8438 (also 1028438).
This part cross-references / interchanges with the following part numbers:
55110JK00C, 526446, CA61675, CMS301139, WP539729OES
Frequently Asked Questions
What does this trailing arm do?
It helps locate the rear wheel and control its fore-and-aft movement, using its bushings to isolate road vibration in the rear suspension.
Which vehicles does the 102-8438 fit?
It's application-specific for the INFINITI EX35, EX37, G25, G37, Q40, Q60, QX50 and the NISSAN 370Z and Z (engine: All). Check the "Vehicles it fits" section for the year breakdown.
How many do I need?
The listed applications use two per vehicle. It's sold individually, so order 2 to replace both the left and right sides.
What are signs the trailing arm may need replacing?
Rear-end clunking, imprecise handling, or uneven rear tire wear can point to worn bushings or a bent arm. Diagnose the cause before replacing.
Where is this part made?
Country of origin: Turkey.
