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Moog RK663877 Suspension Control Arm - Rear Lower ForwardOE Quality 60-Day Returns
Part #: RK663877

Moog RK663877 Suspension Control Arm - Rear Lower Forward

Rear Lower Forward
102 vehicles fit this part
Select your vehicle to confirm fitment
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Fitment: Audi, A4, A4 Quattro, A5, A5 Quattro, A6, A6 Quattro, A7 Quattro, A8 Quattro, allroad, Q5, RS5, RS7, S4, S5, S6, S7, S8, and SQ5
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Premium Rear Lower Forward Control Arm

Moog RK663877 is a premium suspension control arm for rear lower forward applications on select Audi models. It is engineered for structural strength and corrosion protection, making it a direct-fit replacement for worn rear suspension components on Audi A4, A5, Q5, A6, A7, A8, S4, S5, S6, S7, S8, RS5, RS7, SQ5, and allroad vehicles.

  • Premium-grade suspension control arm for rear lower forward position
  • Engineered for structural strength in demanding rear suspension service
  • Corrosion-protected construction for long-term durability
  • Direct replacement for select Audi rear suspension applications
  • Cross-references Delphi TC3597 for the same application

Fitment Coverage

  • Fits 2012-2018 Audi A6, Rear Lower Forward
  • Fits 2012-2018 Audi A6 Quattro, Rear Lower Forward
  • Fits 2012-2018 Audi A7 Quattro, Rear Lower Forward
  • Fits 2012-2018 Audi A8 Quattro, Rear Lower Forward
  • Fits 2015-2018 Audi RS7, Rear Lower Forward
  • Fits 2015-2018 Audi S6, Rear Lower Forward
  • Fits 2015-2018 Audi S7, Rear Lower Forward
  • Fits 2013-2018 Audi S8, Rear Lower Forward
  • Fits 2011-2017 Audi A5 Quattro, Rear Lower Forward
  • Fits 2011-2017 Audi Q5, Rear Lower Forward
  • Fits 2010-2017 Audi S5, Rear Lower Forward
  • Fits 2014-2017 Audi SQ5, Rear Lower Forward
  • Fits 2013-2016 Audi allroad, Rear Lower Forward
  • Fits 2010-2015 Audi A4, Rear Lower Forward
  • Fits 2010-2015 Audi A4 Quattro, Rear Lower Forward
  • Fits 2013-2015 Audi RS5, Rear Lower Forward
  • Fits 2010-2015 Audi S4, Rear Lower Forward
  • Fits 2010-2014 Audi A5, Rear Lower Forward

What This Part Helps Address

  • Rear suspension looseness or instability
  • Clunking or knocking from the rear control arm area
  • Uneven tire wear related to worn suspension geometry
  • Excessive play in the rear lower forward suspension link
  • Corrosion-related replacement needs on aging Audi suspension components

Installation Notes

Verify the rear lower forward position before ordering, since this part is application-specific. Confirm vehicle year, model, and drivetrain details against the fitment list for Audi A4, A5, Q5, A6, and related models. Professional installation and a post-repair alignment are recommended after suspension work.

Quality Assurance

Moog premium control arms are built for structural strength and corrosion protection across foreign and domestic nameplates. Part number RK663877 is a premium-grade replacement engineered for consistent suspension service in the listed Audi applications.

BrandMoog
Part NumberRK663877
Grade TypePremium

This part fits 102 vehicles. Search below:

YearMakeModelPositionNotes
2018AudiA6Rear Lower Forward
2018AudiA6 QuattroRear Lower Forward
2018AudiA7 QuattroRear Lower Forward
2018AudiA8 QuattroRear Lower Forward
2018AudiRS7Rear Lower Forward
2018AudiS6Rear Lower Forward
2018AudiS7Rear Lower Forward
2018AudiS8Rear Lower Forward
2017AudiA5 QuattroRear Lower Forward
2017AudiA6Rear Lower Forward
2017AudiA6 QuattroRear Lower Forward
2017AudiA7 QuattroRear Lower Forward
2017AudiA8 QuattroRear Lower Forward
2017AudiQ5Rear Lower Forward
2017AudiRS7Rear Lower Forward
2017AudiS5Rear Lower Forward
2017AudiS6Rear Lower Forward
2017AudiS7Rear Lower Forward
2017AudiS8Rear Lower Forward
2017AudiSQ5Rear Lower Forward
2016AudiA5 QuattroRear Lower Forward
2016AudiA6Rear Lower Forward
2016AudiA6 QuattroRear Lower Forward
2016AudiA7 QuattroRear Lower Forward
2016AudiA8 QuattroRear Lower Forward
2016AudiallroadRear Lower Forward
2016AudiQ5Rear Lower Forward
2016AudiRS7Rear Lower Forward
2016AudiS5Rear Lower Forward
2016AudiS6Rear Lower Forward
2016AudiS7Rear Lower Forward
2016AudiS8Rear Lower Forward
2016AudiSQ5Rear Lower Forward
2015AudiA4Rear Lower Forward
2015AudiA4 QuattroRear Lower Forward
2015AudiA5 QuattroRear Lower Forward
2015AudiA6Rear Lower Forward
2015AudiA6 QuattroRear Lower Forward
2015AudiA7 QuattroRear Lower Forward
2015AudiA8 QuattroRear Lower Forward
2015AudiallroadRear Lower Forward
2015AudiQ5Rear Lower Forward
2015AudiRS5Rear Lower Forward
2015AudiRS7Rear Lower Forward
2015AudiS4Rear Lower Forward
2015AudiS5Rear Lower Forward
2015AudiS6Rear Lower Forward
2015AudiS7Rear Lower Forward
2015AudiS8Rear Lower Forward
2015AudiSQ5Rear Lower Forward
2014AudiA4Rear Lower Forward
2014AudiA4 QuattroRear Lower Forward
2014AudiA5Rear Lower Forward
2014AudiA5 QuattroRear Lower Forward
2014AudiA6Rear Lower Forward
2014AudiA6 QuattroRear Lower Forward
2014AudiA7 QuattroRear Lower Forward
2014AudiA8 QuattroRear Lower Forward
2014AudiallroadRear Lower Forward
2014AudiQ5Rear Lower Forward
2014AudiRS5Rear Lower Forward
2014AudiS4Rear Lower Forward
2014AudiS5Rear Lower Forward
2014AudiS8Rear Lower Forward
2014AudiSQ5Rear Lower Forward
2013AudiA4Rear Lower Forward
2013AudiA4 QuattroRear Lower Forward
2013AudiA5Rear Lower Forward
2013AudiA5 QuattroRear Lower Forward
2013AudiA6Rear Lower Forward
2013AudiA6 QuattroRear Lower Forward
2013AudiA7 QuattroRear Lower Forward
2013AudiA8 QuattroRear Lower Forward
2013AudiallroadRear Lower Forward
2013AudiQ5Rear Lower Forward
2013AudiRS5Rear Lower Forward
2013AudiS4Rear Lower Forward
2013AudiS5Rear Lower Forward
2013AudiS8Rear Lower Forward
2012AudiA4Rear Lower Forward
2012AudiA4 QuattroRear Lower Forward
2012AudiA5Rear Lower Forward
2012AudiA5 QuattroRear Lower Forward
2012AudiA6Rear Lower Forward
2012AudiA6 QuattroRear Lower Forward
2012AudiA7 QuattroRear Lower Forward
2012AudiA8 QuattroRear Lower Forward
2012AudiQ5Rear Lower Forward
2012AudiS4Rear Lower Forward
2012AudiS5Rear Lower Forward
2011AudiA4Rear Lower Forward
2011AudiA4 QuattroRear Lower Forward
2011AudiA5Rear Lower Forward
2011AudiA5 QuattroRear Lower Forward
2011AudiQ5Rear Lower Forward
2011AudiS4Rear Lower Forward
2011AudiS5Rear Lower Forward
2010AudiA4Rear Lower Forward
2010AudiA4 QuattroRear Lower Forward
2010AudiA5Rear Lower Forward
2010AudiS4Rear Lower Forward
2010AudiS5Rear Lower Forward

* 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:

520-3728K0501529LCA12765CA12765PRCMS70192GS70192TC3597

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

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