Delphi TC4481 rear right upper lateral arm for the 2019-2025 BMW Z4 and other vehicles locates the rear wheel in the suspension. It comes from Delphi's aftermarket steering portfolio, which draws on the company's OE expertise.
- Withstands temperatures below -40 degrees C and over 120 degrees C in testing
- Exposed to 720 hours of salt spray in testing
- Extensive dimensional and material analysis applied to the arm
- 100% crack detection and ultrasonic flaw detection on each arm
- Anti-corrosion protection applied to each part
Quick facts
- Part: Delphi TC4481 lateral arm
- Fits: 2019-2025 BMW Z4 and other vehicles
- Position: Rear Right Upper Forward
- Condition: New
A clunk over bumps, uneven rear tire wear or vague rear handling can mean this arm is worn, but a tired rear shock absorber or an out-of-balance tire may be the real source, so find the cause first.
Fits
This rear right upper lateral arm is also a direct-fit replacement for the 2020-2025 BMW M340i and the 2020-2025 BMW M340i xDrive. If your BMW is not named here, find its year and model in the "Vehicles it fits" section.
This listing is one arm for the rear right. The rear left of that axle is a separate part, and the pair is normally replaced at the same time.
Specifications
Fit and size
- Position: rear right upper forward
- Quantity per vehicle: 1 for this position
- Pieces per listing: 1
Build and materials
- Condition: new
- Finish: anti-corrosion protection applied to each part
- Country of origin: Turkey
In the box
One lateral arm, plus the accessories Delphi includes for the job. The rear right position takes one arm.
Interchange: 33 32 6 878 632 · X05LA0581
This part cross-references / interchanges with the following part numbers:
33 32 6 878 632, X05LA0581
Frequently Asked Questions
Does the Delphi TC4481 lateral arm fit the 2019-2025 BMW Z4?
Yes, Delphi TC4481 is a rear right upper forward arm, and its fitment includes the 2019-2025 BMW Z4 and the 2020-2025 BMW M340i. For other BMWs, use the "Vehicles it fits" section.
Is the Delphi TC4481 made for the left or the right side of the rear axle?
Delphi TC4481 is for the rear right, in the upper forward position. The rear left is a separate part and is ordered on its own.
Does the TC4481 listing come as a single arm or a pair?
It is a single arm. This listing holds one rear right upper lateral arm along with the accessories Delphi includes for the job, and that position takes one.
How is this Delphi lateral arm tested for heat, cold and rust?
It withstands temperatures below -40 degrees C and over 120 degrees C and is exposed to 720 hours of salt spray. Every arm also undergoes 100% crack detection and ultrasonic flaw detection.
My rear end clunks over bumps; can a worn rear lateral arm be behind it?
Yes, a worn arm can be one source of a rear-suspension clunk. Have a shop inspect the rear suspension promptly rather than driving on a suspected failure.
