HomeDriveline and Axles > Service KitsGKN Loebro 304957 CV Joint Boot Kit - Front Left Outer or Front Right Outer
Part #: 304957

GKN Loebro 304957 CV Joint Boot Kit - Front Left Outer or Front Right Outer

Front Left Outer
40 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Audi, A4 Quattro, Q5, and A5 Quattro
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of GKN Loebro CV Joint Boot Kit 304957

The GKN Loebro CV Joint Boot Kit 304957 is designed specifically for Audi A4 Quattro, A5 Quattro, and Q5 models. This solid black CV boot provides reliable protection for your vehicle's driveline components, ensuring durability and performance under various driving conditions.

  • Joint End Inside Diameter: 3.464 inches
  • Shaft End Inside Diameter: 0.984 inches
  • Single rib design for secure fitment
  • Solid type boot construction
  • Black color for standard OEM appearance
  • Thermo plastic elastomer (TPE) material for enhanced flexibility and resistance
  • Non-vented boot design

Detailed Product Description

This CV joint boot kit from GKN Loebro is engineered to meet the precise specifications required for Audi A4 Quattro, A5 Quattro, and Q5 vehicles. The boot features a joint end inside diameter of 3.464 inches and a shaft end inside diameter of 0.984 inches, ensuring a tight and secure fit on the driveline components. Its single rib design helps maintain a firm grip, preventing contaminants from entering the CV joint assembly.

Constructed from thermo plastic elastomer (TPE), the boot offers excellent resistance to heat, oil, and environmental factors, which contributes to longer service life. The solid type design enhances durability by eliminating potential weak points found in split boots. The black color matches OEM standards, maintaining the original look of your vehicle’s driveline system.

Compatible Vehicles and Applications

This CV joint boot kit is compatible with the following Audi models:

  • Audi A4 Quattro
  • Audi A5 Quattro
  • Audi Q5

Use this part to replace worn or damaged CV joint boots and protect your vehicle’s driveline from dirt, moisture, and debris.

Common Issues Addressed by This CV Boot Kit

  • Prevents grease leakage from the CV joint
  • Protects CV joints from dirt and water contamination
  • Reduces wear and tear on driveline components
  • Helps avoid costly CV joint replacements
  • Maintains proper joint lubrication and function

Installation Notes and Tips

  • Ensure the boot dimensions match your vehicle’s specifications before installation
  • Clean the CV joint thoroughly before fitting the new boot
  • Use appropriate clamps to secure the boot firmly in place
  • Inspect the CV joint for damage during replacement and replace if necessary
  • Follow manufacturer torque specifications for clamps and fasteners

Quality Assurance and Warranty

GKN Loebro manufactures this CV joint boot kit to meet strict quality standards, using durable TPE material for long-lasting performance. While specific warranty details for part number 304957 may vary, GKN Loebro products typically come with a limited warranty against defects in materials and workmanship. Consult your supplier or vehicle service manual for warranty information related to this CV boot kit.

BrandGKN Loebro
Part Number304957
Boot Colorblack
Joint End Inside Diameter3.464
Rib Quantity1
Shaft End Inside Diameter0.984
Split Or Solid TypeSolid
ThermoTPE
Vented BootNo

This part fits 40 vehicles. Search below:

YearMakeModelBody TypeDrive TypeTransmissionLitersCylindersPositionNotes
2012AudiA4 QuattroAWD2.0LL4Front Right Outer
2012AudiA4 QuattroAWD2.0LL4Front Left Outer
2012AudiQ5AWD2.0LL4Front Right Outer
2012AudiQ5AWD2.0LL4Front Left Outer
2011AudiA4 QuattroAWD2.0LL4Front Right Outer
2011AudiA4 QuattroAWD2.0LL4Front Left Outer
2011AudiA5 QuattroCoupeAWD2.0LL4Front Right Outer
2011AudiA5 QuattroCoupeAWD2.0LL4Front Left Outer
2011AudiA5 QuattroConvertibleAWD2.0LL4Front Right Outer
2011AudiA5 QuattroConvertibleAWD2.0LL4Front Left Outer
2011AudiQ5AWD2.0LL4Front Right Outer
2011AudiQ5AWD2.0LL4Front Left Outer
2010AudiA4 QuattroAWD2.0LL4Front Right Outer
2010AudiA4 QuattroAWD2.0LL4Front Left Outer
2010AudiA5 QuattroCoupeAWD3.2LV6Front Right Outer
2010AudiA5 QuattroCoupeAWD3.2LV6Front Left Outer
2010AudiA5 QuattroCoupeAWD2.0LL4Front Right Outer
2010AudiA5 QuattroCoupeAWD2.0LL4Front Left Outer
2010AudiA5 QuattroConvertibleAWD2.0LL4Front Right Outer
2010AudiA5 QuattroConvertibleAWD2.0LL4Front Left Outer
2009AudiA4 QuattroAWD3.2LV6Front Right Outer
2009AudiA4 QuattroAWD3.2LV6Front Left Outer
2009AudiA4 QuattroAWD2.0LL4Front Right Outer
2009AudiA4 QuattroAWD2.0LL4Front Left Outer
2009AudiA5 QuattroCoupeAWD3.2LV6Front Right Outer
2009AudiA5 QuattroCoupeAWD3.2LV6Front Left Outer
2008AudiA4 QuattroWagonAWDManual2.0LL4Front Right Outer
2008AudiA4 QuattroWagonAWDManual2.0LL4Front Left Outer
2008AudiA4 QuattroSedanAWDManual2.0LL4Front Right Outer
2008AudiA4 QuattroSedanAWDManual2.0LL4Front Left Outer
2008AudiA5 QuattroCoupeAWD3.2LV6Front Right Outer
2008AudiA5 QuattroCoupeAWD3.2LV6Front Left Outer
2007AudiA4 QuattroWagonAWDManual2.0LL4Front Right Outer
2007AudiA4 QuattroWagonAWDManual2.0LL4Front Left Outer
2007AudiA4 QuattroSedanAWDManual2.0LL4Front Right Outer
2007AudiA4 QuattroSedanAWDManual2.0LL4Front Left Outer
2006AudiA4 QuattroAWDManual2.0LL4Front Right Outer
2006AudiA4 QuattroAWDManual2.0LL4Front Left Outer
2005AudiA4 QuattroAWDManual2.0LL4Front Right Outer
2005AudiA4 QuattroAWDManual2.0LL4Front Left Outer

* 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:

8D04072858K0498203B

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