About this part
What it does. Moog Chassis Products Suspension Control Arm rear left upper MOOG Chassis Products 739-RK643705 controls wheel movement and keeps the tyre in contact with the road.
Symptoms that point to this part
- Bouncy or floaty ride
- Clunking over bumps
- Uneven tyre wear
- Nose-diving under braking
Service note. Suspension components are replaced in pairs per axle wherever possible.
Fitment. Catalogued as fitting 2019–2020 Kia Optima. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.