Rear Half Shafts – 1007719-01-A and 1420161-00-A

Tesla Model S Rear Half-Shaft Pair — Set of Two (LH + RH)

Restore smooth, quiet acceleration on your Tesla Model S with this matched rear half-shaft pair. This kit includes both left and right rear half-shafts (CV axle assemblies) and is sold only as a set of two – 1420167-00-B (LH) + 1420161-00-A (RH) to keep ride height, torque loading, and CV angles balanced side-to-side.

Why these fail

• High-torque EV launches put far more load on the CV joints than typical ICE cars, accelerating wear.
• Boot cracking or tearing allows dirt and moisture in, breaking down the grease and pitting the CV races.
• Chronic vibration / shudder under hard acceleration can come from worn half-shafts and uneven angles left vs. right.
• Mis-matched replacements (replacing only one side) can create imbalance and premature wear on the opposite shaft.

Our solution

• Sold only as a pair — you get both LH and RH rear half-shafts in one kit for a properly balanced repair.
• Correct generation for your car — we reference your VIN to supply the proper set (pre-refresh vs. 2021+ refresh).
• OE-equivalent geometry maintains factory alignment, spline engagement, and CV travel for quiet operation.
• Ready for direct install — designed to drop into the factory rear drive unit / hub with no custom modifications.

Service & coverage

We can ship this half-shaft pair worldwide, or perform the complete driveline service at our facility. When scheduling in-house service, we’ll inspect your suspension bushings, mounts, and alignment at the same time to help prevent repeat vibration or shudder complaints.