GKN Loebro 304844 CV Axle Assembly - Front Left or Front Right

Brand GKN Loebro 304844
Position Front Left and Front Right
Compressed Length 21.259
Outboard Spline Quantity 38
Axle Nut Included Yes
Inboard Joint Mount Hole Quantity 6
Inboard Joint Type Plunging joint aar
Outboard Joint Type Fix ball joint uf
ABS Tone Ring Tooth Quantity 45
Axle Nut Thread Size M16x1.5//6x10,5/pcØ:104mm
Fits Audi · 21 vehicles

OE technology. Engineered with GKN Automotive driveline expertise for precise replacement fit.

ABS tone ring. 45-tooth design supports wheel speed signal integration in the assembly.

Complete axle service. Axle nut included for a more complete driveline replacement.

Cross-references 4B0407271AS, 4B0407271BB and 4B0407451PX for the same application. See all 7.

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OE-Style CV Axle Assembly

The GKN Loebro 304844 is a CV axle assembly built around OE technology for precise driveline operation. It is engineered for Audi applications that require accurate joint geometry, spline count, and axle length to match factory specifications.

  • OE technology from GKN Automotive for driveline replacement applications
  • Plunging inboard joint and fixed ball outboard joint for controlled articulation
  • 45-tooth ABS tone ring for wheel speed signal integration
  • Axle nut included for a more complete service replacement
  • Fits Audi A6, Audi A6 Quattro, Audi RS6, and Audi S6 applications listed below

Fitment and Application Details

Compatible with 2002-2004 Audi A6, front right and front left. Fits 2002-2004 Audi A6 Quattro, front left; 2003-2004 Audi RS6, front left; and 2002-2003 Audi S6, front left. The 304844 also matches listed Audi A6 Quattro and S6 configurations with the specified PCD and compressed-length requirements.

This part cross-references Audi OE numbers 4B0407271AS and 4B0407271BB for the same application.

What It Is Used For

  • Restoring smooth power transfer through the front driveline
  • Replacing a worn CV joint assembly with the correct spline and joint configuration
  • Addressing clicking, vibration, or binding during acceleration and turning
  • Correcting ABS signal issues related to a damaged tone ring
  • Replacing a damaged axle assembly with the specified compressed length and nut thread size

Installation Notes and Quality

Verify side, compressed length, spline count, ABS tone ring tooth count, and axle nut thread size before installation. Confirm the inboard joint type, outboard joint type, and fitment notes against the vehicle build data to ensure the correct Audi A6, Audi A6 Quattro, RS6, or S6 application.

GKN Automotive supplies driveline solutions used by major vehicle manufacturers worldwide, and this axle assembly reflects that OE-focused engineering approach.

This part fits 21 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionLitersCylindersPositionNotes
2004AudiA6—3.0LV6Front Right—
2004AudiA6—3.0LV6Front Left—
2004AudiA6 QuattroAutomatic4.2LV8Front LeftLength 540 mm compressed/ PCD Ø104mm
2004AudiA6 QuattroAutomatic3.0LV6Front LeftLength 540 mm compressed/ PCD Ø104mm
2004AudiA6 QuattroAutomatic2.7LV6Front LeftLength 540 mm compressed/ PCD Ø104mm
2004AudiRS6—4.2LV8Front Left—
2003AudiA6—3.0LV6Front Right—
2003AudiA6—3.0LV6Front Left—
2003AudiA6 QuattroAutomatic4.2LV8Front LeftLength 540 mm compressed/ PCD Ø104mm
2003AudiA6 QuattroAutomatic3.0LV6Front LeftLength 540 mm compressed/ PCD Ø104mm
2003AudiA6 QuattroAutomatic2.7LV6Front LeftPCD Ø104mm// 6x10,5
2003AudiRS6—4.2LV8Front Left—
2003AudiS6—4.2LV8Front LeftPCD Ø104mm// 6x10,5
2002AudiA6—3.0LV6Front Right—
2002AudiA6—3.0LV6Front Left—
2002AudiA6 QuattroAutomatic4.2LV8Front LeftLength 540 mm compressed/ PCD Ø104mm
2002AudiA6 QuattroAutomatic3.0LV6Front LeftLength 540 mm compressed/ PCD Ø104mm
2002AudiA6 QuattroAutomatic2.7LV6Front LeftLength 540 mm compressed/ PCD Ø104mm
2002AudiS6—4.2LV8Front LeftPCDØ104mm// 6x10,5
2001AudiA6 QuattroAutomatic4.2LV8Front Left—
2000AudiA6 QuattroAutomatic4.2LV8Front Left—
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
4B0407271AS4B0407271BB4B0407451PX4B0407451RX4B3407271G4B3407271J4B3407451AX