Moog
MOOG Chassis Products Suspension Ball Joint K7218
MOOG Chassis Products Suspension Ball Joint K7218
Part number: 3S9NS
Couldn't load pickup availability
- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Chassis Products Suspension Ball Joint K7218 by Moog. Worn ball joints and bushings in arms cause clunks, wander and uneven tire wear. The fitment section lists 9 applications.
Specifications
- Brand: Moog
- Part type: Suspension arm
Fitment
- 1996 - 2000 Chrysler Cirrus Base
- 1998 - 2000 Chrysler Cirrus Limited
- 1995 - 2000 Chrysler Cirrus LX, LXi
- 1996 - 2000 Chrysler Sebring JXi, LX, JX, LXi
- 1995 - 1999 Dodge Stratus Base
- 1995 - 2000 Dodge Stratus ES
- 1998 - 2000 Dodge Stratus R/T, LX, LE, SE
- 1996 - 2000 Plymouth Breeze Base
- 1998 - 1999 Plymouth Breeze Expresso
What it does
Suspension arms locate the wheel and set its alignment angles. 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?
9 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.

Moog suspension arm: what to know
Worn ball joints and bushings in arms cause clunks, wander and uneven tire wear.
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? Send us your year, make, model, engine and trim and we'll check before you order.
Ask about fitmentWhat else to plan for
More for your car: Ball Joints · 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.