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Subaru STI : Suspension and Brakes Products
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CV Axle. CV Joint Half Shaft. Drive Axle Shaft (Rear).

Part Number: 28421AJ021
Supersession(s): 28421AJ020
View 28421AJ021 CV Axle. CV Joint Half Shaft. Drive Axle Shaft (Rear). Full-Sized Product Image
❮ View CV Axle. CV Joint Half Shaft. Drive Axle Shaft (Rear). Full-Sized Product Image 1 of 4 View CV Axle. CV Joint Half Shaft. Drive Axle Shaft (Rear). Full-Sized Product Image 2 of 4 View CV Axle. CV Joint Half Shaft. Drive Axle Shaft (Rear). Full-Sized Product Image 3 of 4 ❯

A Single Complete and fully assembled cv Axle Shaft Assembly. A Bare Drive Axle Shaft For a Drive Axle Assembly. used on vehicles that utilize dependent Suspension systems.

DRIVE SHAFT ASSEMBLY-REAR Drive Axle ShaftCV Axle Assembly

Fits STI (2015 - 2021)

CV Axle Assembly
If youre hearing a sharp clicking noise during sharp turns, your Subaru may need a new CV axle. Contact our Subaru service department for advice.

REAR AXLE
Full Diagram
Diagram REAR AXLE for your Subaru STI
#28421
Required: 2
DRIVE SHAFT
REAR AXLE
Full Diagram
Diagram REAR AXLE for your Subaru STI
#28421
Required: 2
DRIVE SHAFT

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