TrakMotive BM-8109 CV Axle Shaft - Rear Left

BMW X3 Rear Left CV Axle Shaft

TrakMotive BM-8109 is a new rear left CV axle shaft for 2004-2006 BMW X3 applications. It is built for direct replacement service with the correct spline count, axle nut specification, and ABS tone ring details for the listed fitment.

The TrakMotive CV Axle Shaft line focuses on application-specific driveline replacement parts for passenger vehicles and light-duty use. BM-8109 follows that approach with OE-style connection points and fitment details matched to the rear left position on the BMW X3.

• Fits 2004-2006 BMW X3, rear left
• New CV axle shaft for driveline repair
• Outboard side: conventional shaft connection with 30 splines
• Inboard side: bolt-on joint and bolt-on shaft connection style
• ABS tone ring included; 48-tooth window-style ring
• Neoprene boot material
• Axle nut included with M27 x 1.5 thread, stake locking type, and 35.5 mm hex size
• Overall compressed length: 24.76 in. (629 mm)

Use BM-8109 when replacing a worn or damaged rear left axle on a BMW X3 that needs the correct axle shaft geometry, ABS ring setup, and axle nut specification. This part cross-references OE-style numbers such as 60-9407 and 33217529917 for the same application. The BM-8109 part number is also useful when searching for a rear left BMW X3 CV axle shaft by exact application.

Common Repair Symptoms

• Clicking or popping from the rear driveline during acceleration or turning
• Vibration caused by a worn axle shaft or joint
• ABS warning concerns related to tone ring or sensor signal issues
• Boot wear or grease loss at the axle assembly
• Excessive play in the rear left CV axle assembly

Installation Notes

Verify rear left fitment against the vehicle’s year and drivetrain configuration before installation. Confirm axle nut thread size, hex size, and ABS ring style match the original setup on the BMW X3. Inspect mating surfaces, seals, and hub components during replacement to help ensure proper axle seating and driveline operation.

Quality Assurance

TrakMotive lists BM-8109 as a new part from an ISO 9001:1007 and TS 16949:2009 certified company. The axle shaft is backed by a limited lifetime warranty.