Moog
Moog 14-19 Acura MDX Rear Left Upper Forward Control Arm RK643500
Moog 14-19 Acura MDX Rear Left Upper Forward Control Arm RK643500
Part number: 887PX
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- Free fitment check before you order
Listed for: Acura MDXFitment notes & questions
Rear Left Upper Forward Control Arm from Moog, listed for the 2014–2019 Acura MDX. Adjustable arms let lowered or lifted cars get alignment back in spec.
Key features
- Rear Left position
Specifications
- Brand: Moog
- Part type: Suspension arm
- Position: Rear Left
Fitment for the 2014–2019 Acura MDX
Listed for the 2014–2019 Acura MDX, rear left position. Check your year, model and trim against the title before you order.
What it does
Worn ball joints and bushings in arms cause clunks, wander and uneven tire wear. 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
Which side or position does it fit?
It is listed for the rear left position. If you are replacing both sides, check whether you need one of each.
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
- Confirm your year, make, model and trim match the fitment listed above (2014–2019 Acura MDX).
- Check the position: this part is listed as rear left.
- Plan for a wheel alignment after fitting if the job changes the suspension or steering geometry.

About this suspension arm for the Acura MDX
Adjustable arms let lowered or lifted cars get alignment back in spec.
Fitment notes
- Listed for: Acura MDX.
- Model years: 14-19. Parts can change mid-generation, so match the exact year.
- 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: Control Arms · Acura Parts · All Control Arms · Suspension & steering
Questions about Acura MDX suspension arm
Will this fit my Acura MDX?
Will I need an alignment?
Where do specs and warranty details come from?
Questions & answers
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