Moog
MOOG Chassis Products Suspension Trailing Arm RK643094
MOOG Chassis Products Suspension Trailing Arm RK643094
Part number: 3SIW6
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Chassis Products Suspension Trailing Arm RK643094 by Moog. Suspension arms locate the wheel and set its alignment angles. The fitment section lists 5 applications.
Key features
- Arm connected between the axle and a forward pivot point. (RK643094) by MOOG Chassis Products
Specifications
- Brand: Moog
- Part type: Suspension arm
Fitment
- 1999 - 2003 Lexus RX300 Base
- 2004 - 2006 Lexus RX330 Base
- 2007 - 2009 Lexus RX350 Base
- 2006 - 2007 Toyota Highlander Hybrid, Hybrid Limited, Sport
- 2004 - 2007 Toyota Highlander Limited, Base
What it does
Adjustable arms let lowered or lifted cars get alignment back in spec. Worn suspension and steering parts show up as clunks, wandering, uneven tire wear and a vague feel; fresh parts restore control, and performance parts sharpen it.
Installation & tips
- Get a wheel alignment after replacing or adjusting arms.
- Alignment: Always after arm work.
- Bushings: Check other bushings while you are under there.
- This part affects how the vehicle stops, steers or holds the road. If you are not sure how to fit it, have it installed or checked by a qualified mechanic.
FAQ
How many vehicles is it listed for?
5 applications are listed in the fitment section above.
Can I install it myself?
Many owners do this job at home with the right tools and a service manual, but because it is a safety-related part, have the work checked by a qualified mechanic if you are not sure.
What should I check before ordering?
Compare the part number, specifications and fitment on this page with your vehicle and with the part you are replacing.
Before you order
- Measure the part you are replacing and compare it with the specifications above.
- Plan for a wheel alignment after fitting if the job changes the suspension or steering geometry.
About this suspension arm
Adjustable arms let lowered or lifted cars get alignment back in spec.
Fitment notes
- Specs, lead time and warranty come from Moog and can change. The details above this guide are the latest we have.
Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentParts that usually go with it
More for your car: Suspension & steering · All Control Arms · Suspension & steering
Questions about suspension arm
Will this fit my car?
Will I need an alignment?
Where do specs and warranty details come from?
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.