Replace a noisy, vibrating, or torn-boot rear CV axle on your Tesla Model Y with this OE-spec rear halfshaft assembly. Built to match Tesla part number
1188165-00-A, it restores smooth power delivery from the rear drive unit to the wheels with a direct, bolt-in fit.
| Application | Tesla Model Y RWD & Dual Motor AWD, rear axle (left or right) |
| Tesla OEM P/N (rear) | 1188165-00-A (rear halfshaft / drive shaft / CV axle); some vehicles may use later revisions such as 1188165-00-D — always match to the number on your original shaft. |
| Shaft size | Approx. 28 mm diameter × 580 mm overall shaft length |
| Position | Rear left or rear right, vehicles equipped with a rear drive unit (all Model Y) |
| Model years | Typically 2020–2025 Model Y; always confirm by VIN or existing part number before ordering. |
| Includes | Complete rear halfshaft assembly with inner & outer CV joints and boots. |
| Matching front part (reference) | Tesla Model Y front halfshaft (sold separately) — OEM P/N 1188119-00-B (25 mm × 565 mm front shaft). |
| Tesla Model | Model Years* | Drivetrain / Variant | Axle Position | Notes (Rear P/N 1188165-00-A) |
|---|---|---|---|---|
| Model Y | 2020 – 2025 (approx.) | Rear-motor RWD and Dual-Motor AWD (Long Range, Performance, and similar trims with rear drive unit) |
Rear left or rear right | Uses a 28 mm × 580 mm rear halfshaft. Common Tesla OEM numbers include 1188165-00-A / 1188165-00-D, and other compatible revisions may be marked 1188161-00-*, depending on build date and trim. Match to the number on your original rear shaft or confirm by VIN. |
| Other Tesla models (S, 3, X) | — | All variants | Rear | Not compatible — this rear halfshaft family is specific to Tesla Model Y rear axle applications. |
*Model year range and dimensions based on common catalog listings for Tesla OEM part numbers 1188165-00-A / 1188165-00-D
and related 1188161-00-xx references. Always confirm fitment by VIN and the part number on your original rear halfshaft
before ordering.
Available as a shipped part for your local installer or as part of a complete rear-driveline or axle service at Gruber Motor Company. Standard Gruber parts warranty applies; contact us for current warranty and core-return details.
