Delphi Lateral Arm P/N:TC3220
Delphi TC4407 rear upper lateral arm for the 2017-2025 Tesla 3 links the rear wheel assembly to the car and helps hold the wheel in position.
A clunk over bumps, uneven rear tire wear or a rear end that feels loose can mean a worn lateral arm, but worn parts elsewhere in the suspension may produce those symptoms too. Before replacing it, look at the arm with the engine off for visible cracks or bending, and leave play and alignment checks to a shop. The two rear upper arms are normally replaced as a pair, and this listing is one arm.
This lateral arm fits the 2017-2025 Tesla 3.
Fit and size
Build and materials
One lateral arm with the accessories needed for the job. The 2017-2025 Tesla 3 takes two.
Interchange: 1044427-00-C
CMS95143 · X60LA0379
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
Does the Delphi TC4407 lateral arm fit the 2017-2025 Tesla 3?
Yes. The Delphi TC4407 is a rear upper lateral arm, and the 2017-2025 Tesla 3 takes two of them; each listing is a single arm.
Does the Delphi TC4407 come with its accessories?
Yes. Delphi includes the necessary accessories for a complete job with the TC4407 rear upper lateral arm, and this listing is one arm.
What temperature and salt spray testing do these Delphi lateral arms get?
The arms withstand temperatures below -40 degrees C and over 120 degrees C and are exposed to 720 hours of salt spray. Every arm also gets 100% crack and ultrasonic flaw detection.
Could a clunk over bumps at the rear point to a worn lateral arm?
A worn arm can cause a clunk or uneven rear tire wear, but other suspension parts can cause both. A shop can test the arm for play and check alignment.
Is 1044427-00-C a match for the Delphi TC4407?
Yes. 1044427-00-C is one of the cross-reference numbers for the Delphi TC4407 rear upper lateral arm, along with CMS95143 and X60LA0379.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.