GKN Loebro 306554 CV Axle Assembly - Front, Front Left or Front Right
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GKN Loebro

GKN Loebro 306554 CV Axle Assembly - Front, Front Left or Front Right

Brand GKN Loebro 306554
Position Front Right, Front Left, and Front
Compressed Length 19.448
Outboard Spline Quantity 42
Axle Nut Included Yes
Inboard Joint Mount Hole Quantity 6
Inboard Joint Type Plunging joint aar
Outboard Joint Type Fix ball joint gkn sx
Axle Nut Thread Size M16x1.5//6x10,5/pcØ:104mm
Fits Audi · 115 vehicles

OE technology. Precision-engineered axle assembly for exacting driveline performance.

Complete axle assembly. Includes the axle nut for a more convenient installation.

Plunging joint design. Helps accommodate movement while maintaining smooth power transfer.

Cross-references 4G0407271F and 4G0407451BX for the same application. See all 2.

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OE-Style CV Axle for Audi Quattro Applications

GKN Loebro 306554 is a front CV axle assembly built with OE technology for precise driveline performance. It is engineered for Audi A6 Quattro, A7 Quattro, A8 Quattro, Q5, SQ5, S6, S7, S8, and RS7 applications where correct length, spline count, and joint design matter.

  • Compressed length: 19.448
  • Outboard spline quantity: 42
  • Axle nut included: Yes
  • Inboard joint type: Plunging Joint AAR
  • Outboard joint type: Fix Ball Joint GKN SX
  • Inboard joint mount hole quantity: 6
  • Axle nut thread size: M16x1.5

Built Around OE Specifications

This GKN Loebro CV axle assembly is based on premium OE driveline engineering from a global supplier focused on passenger vehicles, light trucks, sports cars, luxury cars, and 4x4 platforms. Part number 306554 is matched to front axle fitments across multiple Audi Quattro models, including front right and front left applications, with specific notes for certain model years such as 494 mm length, engine code 06H.K, and non-armored vehicle configurations.

This part cross-references Audi OE numbers 4G0407271F and 4G0407451BX for the same application.

Fitment Details

  • Fits 2016-2018 Audi A6 Quattro, front right.
  • Fits 2012-2014 Audi A6 Quattro, front right.
  • Fits 2018 Audi A6 Quattro, front left.
  • Fits 2012-2014 Audi A6 Quattro, front left.
  • Fits 2018 Audi A7 Quattro, front right.
  • Fits 2013-2014 Audi A7 Quattro, front right.
  • Fits 2018 Audi A7 Quattro, front left.
  • Fits 2013-2014 Audi A7 Quattro, front left.
  • Fits 2018 Audi A8 Quattro, front right, without armored body.
  • Fits 2018 Audi RS7, front right.
  • Fits 2014-2015 Audi RS7, front right.
  • Fits 2018 Audi RS7, front left.
  • Fits 2014-2015 Audi RS7, front left.
  • Fits 2018 Audi S6, front right.
  • Fits 2013-2014 Audi S6, front right.
  • Fits 2018 Audi S6, front left.
  • Fits 2013-2014 Audi S6, front left.
  • Fits 2018 Audi S7, front right.
  • Fits 2013-2014 Audi S7, front right.
  • Fits 2018 Audi S7, front left.
  • Fits 2013-2014 Audi S7, front left.
  • Fits 2018 Audi S8, front right.
  • Fits 2015 Audi S8, front right.
  • Fits 2018 Audi S8, front left.
  • Fits 2015 Audi S8, front left.
  • Fits 2016-2017 Audi A6 Quattro, front.
  • Fits 2016-2017 Audi A7 Quattro, front.
  • Fits 2016-2017 Audi A8 Quattro, front right, not for armored vehicle; ACES.
  • Fits 2016-2017 Audi A8 Quattro, front left, not for armored vehicle; ACES.
  • Fits 2016-2017 Audi Q5, front.
  • Fits 2016-2017 Audi RS7, front.
  • Fits 2016-2017 Audi S6, front.
  • Fits 2016-2017 Audi S7, front.
  • Fits 2016-2017 Audi S8, front, not for armored vehicle.
  • Fits 2016-2017 Audi SQ5, front.
  • Fits 2016 Audi A8 Quattro, front right, compatible with various makes and models; verify compatibility before purchase.
  • Fits 2016 Audi A8 Quattro, front left, compatible with various makes and models; verify compatibility before purchase.
  • Fits 2016 Audi Q5, front, for engine control unit 06H.K.
  • Fits 2015 Audi A6 Quattro, front right, length 494 mm.
  • Fits 2015 Audi A7 Quattro, front right, length 494 mm.
  • Fits 2015 Audi A8 Quattro, front right.
  • Fits 2012-2013 Audi A8 Quattro, front right.
  • Fits 2015 Audi A8 Quattro, front left.
  • Fits 2012-2013 Audi A8 Quattro, front left.
  • Fits 2014-2015 Audi Q5, front right.
  • Fits 2014-2015 Audi Q5, front left.
  • Fits 2015 Audi Q5, front right, engine 06H.K.
  • Fits 2015 Audi Q5, front left, engine 06H.K.
  • Fits 2015 Audi S6, front right, length 494 mm.
  • Fits 2015 Audi S7, front right, length 494 mm.
  • Fits 2014-2015 Audi SQ5, front right.
  • Fits 2014-2015 Audi SQ5, front left.
  • Fits 2014 Audi A8 Quattro, front right, length 494 mm.
  • Fits 2014 Audi S8, front right, length 494 mm.
  • Fits 2013 Audi Q5, front right, to 19/11/2012.
  • Fits 2013 Audi Q5, front left, to 19/11/2012.
  • Fits 2013 Audi Q5, front right, engine 06H.K; to 19/11/2012.
  • Fits 2013 Audi Q5, front left, engine 06H.K; to 19/11/2012.
  • Fits 2013 Audi S8, front right, tripodic CV axle shaft.
  • Fits 2013 Audi S8, front left, tripodic CV axle shaft.
  • Fits 2012 Audi A6, front right, fits up to 14th November 2011.
  • Fits 2012 Audi A6, front left, fits up to 14th November 2011.
  • Fits 2012 Audi A7 Quattro, front right, from 14/11/2011.
  • Fits 2012 Audi A7 Quattro, front left, from 14/11/2011.
  • Fits 2011 Audi A8 Quattro, front right, from 06/09/2010.
  • Fits 2011 Audi A8 Quattro, front left, from 06/09/2010.

Installation Notes and Tips

Confirm the axle length, spline count, joint type, and position before installation. This GKN Loebro 306554 axle includes the axle nut, and the M16x1.5 thread specification should be matched to the vehicle’s hub and fastener requirements. Review model-year notes carefully for Audi A8 Quattro, Q5, and other Quattro applications where engine code, armored-body exclusions, or date cutoffs apply.

Quality Assurance

GKN Automotive supplies OE-level driveline solutions and produces axle assemblies for a wide range of passenger vehicles worldwide. Part number 306554 reflects that OE-focused engineering approach for Audi front axle service and replacement.

Related reading

This part fits 115 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypeLitersCylindersFuel TypePositionNotes
2018AudiA6 QuattroAWD3.0LV6—Front Right—
2018AudiA6 QuattroAWD3.0LV6—Front Left—
2018AudiA6 QuattroAWD2.0LL4—Front Right—
2018AudiA7 QuattroAWD3.0LV6—Front Right—
2018AudiA7 QuattroAWD3.0LV6—Front Left—
2018AudiA8 Quattro—4.0LV8—Front RightWithout armored body
2018AudiRS7AWD4.0LV8—Front Right—
2018AudiRS7AWD4.0LV8—Front Left—
2018AudiS6AWD4.0LV8—Front Right—
2018AudiS6AWD4.0LV8—Front Left—
2018AudiS7AWD4.0LV8—Front Right—
2018AudiS7AWD4.0LV8—Front Left—
2018AudiS8AWD4.0LV8—Front Right—
2018AudiS8AWD4.0LV8—Front Left—
2017AudiA6 Quattro—3.0LV6—Front—
2017AudiA6 Quattro—2.0LL4—Front Right—
2017AudiA7 Quattro—3.0LV6—Front—
2017AudiA8 QuattroAWD4.0LV8—Front RightNot for armored vehicle; ACES
2017AudiA8 QuattroAWD4.0LV8—Front LeftNot for armored vehicle; ACES
2017AudiQ5—3.0LV6—Front—
2017AudiQ5—2.0LL4—Front—
2017AudiRS7—4.0LV8—Front—
2017AudiS6—4.0LV8—Front—
2017AudiS7—4.0LV8—Front—
2017AudiS8—4.0LV8—FrontNot for armored vehicle
2017AudiSQ5—3.0LV6—Front—
2016AudiA6 Quattro—3.0LV6—Front—
2016AudiA6 Quattro—2.0LL4—Front Right—
2016AudiA7 Quattro—3.0LV6—Front—
2016AudiA8 QuattroAWD6.3LW12—Front RightNot for armored vehicle; ACES
2016AudiA8 QuattroAWD6.3LW12—Front LeftNot for armored vehicle; ACES
2016AudiA8 QuattroAWD4.0LV8—Front RightNot for armored vehicle; ACES
2016AudiA8 QuattroAWD4.0LV8—Front LeftNot for armored vehicle; ACES
2016AudiA8 QuattroAWD3.0LV6—Front RightCompatible with various makes and models, please verify compatibility before purchase.
2016AudiA8 QuattroAWD3.0LV6—Front LeftCompatible with various makes and models, please verify compatibility before purchase.
2016AudiQ5—3.0LV6GASFront—
2016AudiQ5—3.0LV6DIESELFront—
2016AudiQ5—2.0LL4—FrontFor engine control unit 06H.K
2016AudiRS7—4.0LV8—Front—
2016AudiS6—4.0LV8—Front—
2016AudiS7—4.0LV8—Front—
2016AudiS8—4.0LV8—FrontNot for armored vehicle
2016AudiSQ5—3.0LV6—Front—
2015AudiA6 Quattro—3.0LV6—Front RightLength 494 mm
2015AudiA7 Quattro—3.0LV6—Front RightLength 494 mm
2015AudiA8 Quattro—6.3LW12—Front Right—
2015AudiA8 Quattro—6.3LW12—Front Left—
2015AudiA8 Quattro—4.0LV8—Front Right—
2015AudiA8 Quattro—4.0LV8—Front Left—
2015AudiQ5—3.0LV6—Front Right—
2015AudiQ5—3.0LV6—Front Left—
2015AudiQ5—2.0LL4—Front Rightengine 06H.K
2015AudiQ5—2.0LL4—Front Leftengine 06H.K
2015AudiRS7—4.0LV8—Front Right—
2015AudiRS7—4.0LV8—Front Left—
2015AudiS6—4.0LV8—Front RightLength 494 mm
2015AudiS7—4.0LV8—Front RightLength 494 mm
2015AudiS8—4.0LV8—Front Right—
2015AudiS8—4.0LV8—Front Left—
2015AudiSQ5—3.0LV6—Front Right—
2015AudiSQ5—3.0LV6—Front Left—
2014AudiA6 Quattro—3.0LV6—Front Right—
2014AudiA6 Quattro—3.0LV6—Front Left—
2014AudiA6 Quattro—2.0LL4—Front Right—
2014AudiA6 Quattro—2.0LL4—Front Left—
2014AudiA7 Quattro—3.0LV6—Front Right—
2014AudiA7 Quattro—3.0LV6—Front Left—
2014AudiA8 Quattro—6.3LW12—Front RightLength 494 mm
2014AudiQ5—3.0LV6—Front Right—
2014AudiQ5—3.0LV6—Front Left—
2014AudiQ5—2.0LL4—Front Right—
2014AudiQ5—2.0LL4—Front Left—
2014AudiRS7—4.0LV8—Front Right—
2014AudiRS7—4.0LV8—Front Left—
2014AudiS6—4.0LV8—Front Right—
2014AudiS6—4.0LV8—Front Left—
2014AudiS7—4.0LV8—Front Right—
2014AudiS7—4.0LV8—Front Left—
2014AudiS8—4.0LV8—Front RightLength 494 mm
2014AudiSQ5—3.0LV6—Front Right—
2014AudiSQ5—3.0LV6—Front Left—
2013AudiA6 Quattro—3.0LV6—Front Right—
2013AudiA6 Quattro—3.0LV6—Front Left—
2013AudiA6 Quattro—2.0LL4—Front Right—
2013AudiA6 Quattro—2.0LL4—Front Left—
2013AudiA7 Quattro—3.0LV6—Front Right—
2013AudiA7 Quattro—3.0LV6—Front Left—
2013AudiA8 Quattro—6.3LW12—Front Right—
2013AudiA8 Quattro—6.3LW12—Front Left—
2013AudiA8 Quattro—4.0LV8—Front Right—
2013AudiA8 Quattro—4.0LV8—Front Left—
2013AudiA8 Quattro—3.0LV6—Front Right—
2013AudiA8 Quattro—3.0LV6—Front Left—
2013AudiQ5—3.0LV6—Front RightTo 19/11/2012
2013AudiQ5—3.0LV6—Front LeftTo 19/11/2012
2013AudiQ5—2.0LL4—Front Rightengine 06H.K; To 19/11/2012
2013AudiQ5—2.0LL4—Front Leftengine 06H.K; To 19/11/2012
2013AudiS6—4.0LV8—Front Right—
2013AudiS6—4.0LV8—Front Left—
2013AudiS7—4.0LV8—Front Right—
2013AudiS7—4.0LV8—Front Left—
2013AudiS8—4.0LV8—Front RightTripodic CV Axle Shaft
2013AudiS8—4.0LV8—Front LeftTripodic CV Axle Shaft
2012AudiA6—2.0LL4—Front RightFits up to 14th November 2011.
2012AudiA6—2.0LL4—Front LeftFits up to 14th November 2011.
2012AudiA6 Quattro—3.0LV6—Front Right—
2012AudiA6 Quattro—3.0LV6—Front Left—
2012AudiA7 Quattro—3.0LV6—Front RightFrom 14/11/2011
2012AudiA7 Quattro—3.0LV6—Front LeftFrom 14/11/2011
2012AudiA8 Quattro—6.3LW12—Front Right—
2012AudiA8 Quattro—6.3LW12—Front Left—
2012AudiA8 Quattro—4.2LV8—Front Right—
2012AudiA8 Quattro—4.2LV8—Front Left—
2011AudiA8 Quattro—4.2LV8—Front RightFrom 06/09/2010
2011AudiA8 Quattro—4.2LV8—Front LeftFrom 06/09/2010
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
4G0407271F4G0407451BX