GSP NCV27990 CV Axle Assembly - Rear or Rear Left

Overview

GSP New CV Axle NCV27990 is a rear CV axle assembly built with premium steel, a neoprene boot, and grease selected for drivetrain service. It is listed for BMW rear applications and follows the original equipment specification target for a direct replacement fit.

Key Features

• CV axle assembly for rear driveline service
• Premium steel construction for strength and durability
• Neoprene boot with black finish
• Conventional outboard joint and flange-style inboard joint
• Includes a hex axle nut with 32 mm socket size
• ABS tone ring with 48 teeth
• Part number NCV27990 for easy identification

Detailed Description

GSP New CV Axle NCV27990 is engineered for BMW rear axle applications where a complete CV axle assembly is needed. The design uses premium steel along with a neoprene boot and grease to support smooth driveline operation, while the 24.21-inch compressed length, 27-spline outboard end, and 48-tooth ABS tone ring match the listed service requirements. This part cross-references Cardone New 66-9271 for the same application. BMW 325Ci, BMW 325i, and BMW Z4 fitments are included in the application list, with additional coverage for several BMW 323 and 328 models. NCV27990 is a practical replacement choice when restoring rear axle function on BMW driveline systems.

What It Is Used For

• Replacing a worn or noisy rear CV axle
• Restoring smooth power transfer through the driveline
• Addressing torn boot or grease loss conditions
• Correcting vibration or clicking from axle wear
• Supporting ABS signal function where the tone ring is used

Installation Notes and Tips

Verify axle length, spline count, and ABS tone ring details against the removed part before installation. Confirm the rear-left or rear application listed for your BMW model, and match the axle nut thread size, socket size, and nut type to the vehicle requirements. The fitment list includes BMW 325Ci, BMW 325i, and BMW Z4 applications, along with other BMW rear models shown in the catalog data.

Quality Assurance

GSP states that its New CV Axle line uses premium materials and is engineered to exceed original equipment specifications for trouble-free operation. Part number NCV27990 is identified for application matching and catalog verification.