A-Premium Rear Axle Shaft Assembly for Jeep Wrangler — Rear Left/Right 32.81in with Bearing & Seal

A-Premium Rear Axle Shaft Assembly is a complete rear CV axle replacement with bearing and seal designed to restore power transfer for compatible Jeep Wrangler models.

This axle assembly includes the axle shaft, bearing and seal engineered for rear-left or rear-right installation on specific Jeep Wrangler and Wrangler JK models. Built to factory-compatible specs, it replaces worn or damaged axles to return smooth drivetrain operation. Check vehicle sales codes and model years carefully — fitment varies by differential type and trim.

Which Jeep models and trims will this axle fit?

This assembly fits Jeep Wranglers that use either the DSA (Anti Spin Differential Rear Axle) or DS8 (Conventional Differential Rear Axle) sales codes. It is compatible with 2007–2011 Wrangler V6 3.8L and 2012–2018 Wrangler V6 3.6L models, with exceptions for Rubicon and Unlimited Rubicon trims; select 2018 Wrangler JK trims (Sahara, Sport, Unlimited Sahara, Unlimited Sport) are supported.

• 2007–2011 Wrangler V6 3.8L — except Rubicon/Unlimited Rubicon
• 2012–2018 Wrangler V6 3.6L — except Rubicon/Unlimited Rubicon
• 2018 Wrangler JK V6 3.6L — Sahara or Sport trims (including Unlimited)
• Confirm your vehicle's sales code: DSA or DS8

What are the key technical specifications of this axle?

The assembly is available for either the left or right rear position and comes without an ABS ring or axle nut. Its compressed length measures 32.81 inches, and the input shaft has 30 splines. This product replaces original-style axle components and is referenced under several OEM numbers.

• Location: rear left or rear right (driver or passenger)
• Compressed length: 32.81 inches
• Input shaft spline count: 30; output spline count: 0
• ABS ring and axle nut are not included

How does installing this axle affect vehicle performance?

Replacing a worn or broken axle restores reliable torque delivery from the transmission and differential to the rear wheels. Properly functioning CV axles reduce vibrations, improve drivability, and help maintain predictable handling under load. This assembly is built to match factory geometry for straightforward replacement and consistent road behavior.

• Re-establishes power transfer to the rear wheels
• Reduces driveline vibration and noise when replaced correctly
• Maintains factory fitment and wheel alignment geometry
• Intended for rear-wheel driving applications on listed models

What should I know about warranty and part references?

A-Premium backs this CV axle assembly with a one-year unlimited-mileage warranty, offering coverage against defects in materials and workmanship. Use the listed reference numbers to verify compatibility with your vehicle and to cross-check with dealer parts lists before ordering.

• Warranty: 1 year, unlimited mileage
• Reference numbers: 630-338, 630338, 68003272AA, YAWD4421830
• Buyers should confirm sales code and trim before purchase
• Does not include axle nut or ABS tone ring — plan accordingly

Who is this for: This axle assembly is intended for Jeep Wrangler owners, mechanics and restoration shops replacing a rear CV axle on compatible 2007–2018 V6 models (non-Rubicon and specified JK trims). It suits anyone seeking a factory-spec replacement part with a one-year warranty who can verify their vehicle’s sales code and required side (driver or passenger).