HomeDriveline and Axles > CV ComponentsGKN Loebro 305981 CV Axle Assembly - Rear Left
Part #: 305981

GKN Loebro 305981 CV Axle Assembly - Rear Left

Rear Left
⚙️ 5 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: BMW, ActiveHybrid 5
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Reliable CV Axle Assembly for BMW ActiveHybrid 5

The GKN Loebro CV Axle Assembly 305981 is engineered to meet the specific driveline needs of the BMW ActiveHybrid 5. Designed with precision, this CV axle assembly ensures consistent power transfer and smooth vehicle operation.

  • Inner joint diameter: 93.8 mm
  • Inner joint spline count: 30 splines
  • Outer joint diameter: 93.8 mm
  • Outer joint spline count: 27 splines
  • Overall length: 765 mm
  • Includes nut for secure installation

Technical Details and Specifications

This CV axle assembly, part number 305981, features matching inner and outer joint diameters of 93.8 mm, providing balanced rotational stability. The inner joint spline count of 30 and outer joint spline count of 27 are designed to fit precisely with the BMW ActiveHybrid 5 driveline components. With a length of 765 mm, this axle assembly maintains proper alignment and drivetrain geometry, essential for optimal vehicle performance.

Compatible Vehicles and Applications

This CV axle assembly is compatible with the BMW ActiveHybrid 5 model, ensuring a direct fit replacement for the original equipment. It is suitable for addressing common driveline issues such as:

  • Vibration or noise during acceleration or turning
  • Worn or damaged CV joints causing drivetrain binding
  • Leaking CV joint boots leading to contamination
  • Excessive play or looseness in the axle assembly
  • Uneven tire wear related to driveline problems

Installation Notes and Tips

When installing the GKN Loebro CV Axle Assembly 305981, ensure the nut included is properly torqued to manufacturer specifications to maintain secure fitment. Verify spline engagement on both inner and outer joints to prevent premature wear. It is recommended to inspect related suspension and driveline components during installation for any additional maintenance needs.

Quality Assurance and Warranty

GKN Loebro manufactures this CV axle assembly to meet OEM standards for durability and performance. The part number 305981 undergoes rigorous quality control to ensure reliability in demanding driving conditions. Warranty coverage details should be confirmed with the supplier or manufacturer.

BrandGKN Loebro
Part Number305981
Inner Joint Diameter93.8 mm
Inner Joint Spline Count30
Length765 mm
Outer Joint Diameter93.8 mm
Outer Joint Spline Count27
Special InformationIncludes nut

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2016BMWActiveHybrid 53.0LL6Rear LeftLength 765 mm
2015BMWActiveHybrid 53.0LL6Rear LeftLength 765 mm
2014BMWActiveHybrid 53.0LL6Rear LeftLength 765 mm
2013BMWActiveHybrid 53.0LL6Rear LeftLength 765 mm
2012BMWActiveHybrid 53.0LL6Rear LeftLength 765 mm

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

2578733 20 7 581 02133207581021

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.