Home› Steering > Steering, Gear and Related Components› Rein BKP0105R Rack and Pinion Bellows
Rein BKP0105R Rack and Pinion BellowsOE Quality 60-Day Returns
Part #: BKP0105R

Rein BKP0105R Rack and Pinion Bellows

311 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$19.45Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
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: Rolls-Royce, BMW, Porsche, Volkswagen, and Audi, Ghost, Dawn, Wraith, 640i xDrive Gran Coupe, 650i Gran Coupe, 650i xDrive Gran Coupe, Alpina B6 xDrive Gran Coupe, M6 Gran Coupe, 640i, 640i xDrive, 650i, 650i xDrive, M6, Cayenne, 535i GT xDrive, 550i GT xDrive, Touareg, 535d xDrive, 535i xDrive, 550i xDrive, Alpina B6 Gran Coupe, M5, Q7, 740Ld xDrive, 740Li xDrive, 750i xDrive, 750Li xDrive, Alpina B7 xDrive, Alpina B7L xDrive, 535i GT, 550i GT, 740i, 740Li, 750i, 750Li, 760Li, Alpina B7, Alpina B7L, 528i, 528i xDrive, 535i, 550i, X3, 528xi, 535xi, 525i, 525xi, 530i, 530xi, 545i, and 645Ci
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Rack and Pinion Bellows options

Overview of Rein Rack and Pinion Bellows BKP0105R

The Rein rack and pinion bellows BKP0105R is designed specifically for select Audi, BMW, Porsche, Rolls-Royce, and Volkswagen models. This OE quality power steering rack boot helps protect your steering system from dirt and debris, ensuring smooth and reliable performance.

  • Application specific design for precise fitment
  • OE quality power steering rack boot
  • Manufactured in Italy for consistent quality
  • Compact dimensions: 8" length, 3" height, 2.5" width
  • Lightweight at 0.12 lbs for easy handling and installation

Product Details and Specifications

The Rein BKP0105R rack and pinion bellows is an application-specific component engineered to fit a range of premium vehicles including Audi, BMW, Porsche, Rolls-Royce, and Volkswagen. Its container type is a bag (Bg), ensuring the part remains protected during storage and transport. With precise dimensions of 8 inches in length, 3 inches in height, and 2.5 inches in width, this steering rack boot is designed to maintain the integrity of your vehicle’s steering system by preventing contaminants from entering the rack and pinion assembly.

Compatible Vehicles and Fitment

This rack and pinion bellows is compatible with various BMW models such as the 525i, 528i, 530i, 535i, 640i, 650i, 740i, 750i, M5, M6, and X3. It also fits Audi Q7, Porsche Cayenne, Rolls-Royce Ghost, Dawn, Wraith, and Volkswagen Touareg models. The part number BKP0105R ensures you receive the correct replacement for your specific vehicle application.

Common Issues Addressed by Rein BKP0105R

  • Prevents dirt and moisture from damaging the steering rack
  • Protects against premature wear of rack and pinion components
  • Eliminates steering noise caused by torn or damaged bellows
  • Helps maintain proper steering response and safety
  • Prevents grease leakage from the steering rack assembly

Installation Notes and Tips

When installing the Rein BKP0105R rack and pinion bellows, ensure the steering rack is clean and free of debris before fitting the boot. Use appropriate clamps or fasteners to secure the bellows in place without over-tightening, which could cause damage. It is recommended to inspect the entire steering system during installation to identify any additional worn components.

Quality Assurance and Warranty

Manufactured in Italy, the Rein BKP0105R meets OE quality standards for durability and fitment. This rack and pinion bellows undergoes strict quality control to ensure reliable performance. While specific warranty details may vary, Rein products typically come with a limited warranty against manufacturing defects, providing confidence in your purchase.

BrandRein
Part NumberBKP0105R
Application TypeApplication Specific
Container TypeBG
Country of OriginIT
Item Height3.0000
Item Length8.0000
Item Level GTIN843266065280
Item Qty1
Item UOMEA
Item Weight0.1200
Item Weight Unit UOMLB
Item Width2.5000
Link to Manufacturer Pagewww.reinautomotive.com
Product Desc Long 80Rein OE Quality Power Steering Rack Boot
Product Desc Short 20Steering Rack Boot

This part fits 311 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersFuel TypePositionNotes
2025Rolls-RoyceGhost6.7LV12N/A
2024Rolls-RoyceGhost6.7LV12N/A
2023Rolls-RoyceGhost6.7LV12N/A
2022Rolls-RoyceGhost6.7LV12N/A
2021Rolls-RoyceDawn6.6LV12N/A
2021Rolls-RoyceGhost6.7LV12N/A
2021Rolls-RoyceWraith6.6LV12N/A
2020Rolls-RoyceDawn6.6LV12N/A
2020Rolls-RoyceGhost6.6LV12N/A
2020Rolls-RoyceWraith6.6LV12N/A
2019BMW640i xDrive Gran CoupeAWD3.0LL6N/A
2019BMW650i Gran Coupe4.4LV8N/A
2019BMW650i xDrive Gran Coupe4.4LV8N/A
2019BMWM6 Gran Coupe4.4LV8N/A
2019Rolls-RoyceDawn6.6LV12N/A
2019Rolls-RoyceGhost6.6LV12N/A
2019Rolls-RoyceWraith6.6LV12N/A
2018BMW640i3.0LL6N/A
2018BMW640i xDrive3.0LL6N/A
2018BMW640i xDrive Gran CoupeAWD3.0LL6N/A
2018BMW650i4.4LV8N/A
2018BMW650i Gran Coupe4.4LV8N/A
2018BMW650i xDrive4.4LV8N/A
2018BMW650i xDrive Gran Coupe4.4LV8N/A
2018BMWM64.4LV8N/A
2018BMWM6 Gran Coupe4.4LV8N/A
2018PorscheCayenne3.0LV6ELECTRIC/GASN/A
2018PorscheCayenne3.6LV6N/A
2018PorscheCayenne4.8LV8N/A
2018Rolls-RoyceDawn6.6LV12N/A
2018Rolls-RoyceGhost6.6LV12N/A
2018Rolls-RoyceWraith6.6LV12N/A
2017BMW535i GT xDriveAWD3.0LL6N/A
2017BMW550i GT xDrive4.4LV8N/A
2017BMW640i3.0LL6N/A
2017BMW640i xDrive3.0LL6N/A
2017BMW640i xDrive Gran CoupeAWD3.0LL6N/A
2017BMW650i4.4LV8N/A
2017BMW650i Gran Coupe4.4LV8N/A
2017BMW650i xDrive4.4LV8N/A
2017BMW650i xDrive Gran Coupe4.4LV8N/A
2017BMWM64.4LV8N/A
2017BMWM6 Gran Coupe4.4LV8N/A
2017PorscheCayenne3.0LV6ELECTRIC/GASN/A
2017PorscheCayenne3.6LV6N/A
2017PorscheCayenne4.8LV8N/A
2017Rolls-RoyceDawn6.6LV12N/A
2017Rolls-RoyceGhost6.6LV12N/A
2017Rolls-RoyceWraith6.6LV12N/A
2017VolkswagenTouareg3.6LV6N/A
2016BMW535d xDriveAWD3.0LL6DIESELN/A
2016BMW535i GT xDriveAWD3.0LL6N/A
2016BMW535i xDriveAWD3.0LL6N/A
2016BMW550i GT xDrive4.4LV8N/A
2016BMW550i xDriveAWD4.4LV8N/A
2016BMW640i3.0LL6N/A
2016BMW640i xDrive3.0LL6N/A
2016BMW640i xDrive Gran CoupeAWD3.0LL6N/A
2016BMW650i4.4LV8N/A
2016BMW650i Gran Coupe4.4LV8N/A
2016BMW650i xDrive4.4LV8N/A
2016BMW650i xDrive Gran Coupe4.4LV8N/A
2016BMWM54.4LV8N/A
2016BMWM64.4LV8N/A
2016BMWM6 Gran Coupe4.4LV8N/A
2016PorscheCayenne3.0LV6DIESELN/A
2016PorscheCayenne3.0LV6ELECTRIC/GASN/A
2016PorscheCayenne3.6LV6N/A
2016PorscheCayenne4.8LV8N/A
2016Rolls-RoyceGhost6.6LV12N/A
2016Rolls-RoyceWraith6.6LV12N/A
2016VolkswagenTouareg3.0LV6DIESELN/A
2016VolkswagenTouareg3.6LV6N/A
2015AudiQ73.0LV6DIESELN/A
2015AudiQ73.0LV6GASN/A
2015BMW535d xDriveAWD3.0LL6DIESELN/A
2015BMW535i GT xDriveAWD3.0LL6N/A
2015BMW535i xDriveAWD3.0LL6N/A
2015BMW550i GT xDriveAWD4.4LV8N/A
2015BMW550i xDriveAWD4.4LV8N/A
2015BMW640i3.0LL6N/A
2015BMW640i xDrive3.0LL6N/A
2015BMW640i xDrive Gran CoupeAWD3.0LL6N/A
2015BMW650i4.4LV8N/A
2015BMW650i Gran Coupe4.4LV8N/A
2015BMW650i xDrive4.4LV8N/A
2015BMW650i xDrive Gran Coupe4.4LV8N/A
2015BMW740Ld xDrive3.0LL6DIESELN/A
2015BMW740Li xDriveAWD3.0LL6N/A
2015BMW750i xDriveAWD4.4LV8N/A
2015BMW750Li xDriveAWD4.4LV8N/A
2015BMWM54.4LV8N/A
2015BMWM64.4LV8N/A
2015BMWM6 Gran Coupe4.4LV8N/A
2015PorscheCayenne3.0LV6DIESELN/A
2015PorscheCayenne3.0LV6ELECTRIC/GASN/A
2015PorscheCayenne3.6LV6N/A
2015PorscheCayenne4.8LV8N/A
2015Rolls-RoyceGhost6.6LV12N/A
2015Rolls-RoyceWraith6.6LV12N/A
2015VolkswagenTouareg3.0LV6DIESELN/A
2015VolkswagenTouareg3.0LV6ELECTRIC/GASN/A
2015VolkswagenTouareg3.6LV6N/A
2014AudiQ73.0LV6DIESELN/A
2014AudiQ73.0LV6GASN/A
2014BMW535d xDriveAWD3.0LL6DIESELN/A
2014BMW535i GT xDriveAWD3.0LL6N/A
2014BMW535i xDriveAWD3.0LL6N/A
2014BMW550i GT xDriveAWD4.4LV8N/A
2014BMW550i xDriveAWD4.4LV8N/A
2014BMW640i xDriveAWD3.0LL6N/A
2014BMW640i xDrive Gran CoupeAWD3.0LL6N/A
2014BMW650i xDriveAWD4.4LV8N/A
2014BMW650i xDrive Gran CoupeAWD4.4LV8N/A
2014BMW740Li xDriveAWD3.0LL6N/A
2014BMW750i xDriveAWD4.4LV8N/A
2014BMW750Li xDriveAWD4.4LV8N/A
2014BMWM54.4LV8N/A
2014BMWM64.4LV8N/A
2014BMWM6 Gran Coupe4.4LV8N/A
2014PorscheCayenne3.0LV6DIESELN/A
2014PorscheCayenne3.0LV6ELECTRIC/GASN/A
2014PorscheCayenne3.6LV6N/A
2014PorscheCayenne4.8LV8N/A
2014Rolls-RoyceGhost6.6LV12N/A
2014Rolls-RoyceWraith6.6LV12N/A
2014VolkswagenTouareg3.0LV6DIESELN/A
2014VolkswagenTouareg3.0LV6ELECTRIC/GASN/A
2014VolkswagenTouareg3.6LV6N/A
2013AudiQ73.0LV6DIESELN/A
2013AudiQ73.0LV6GASN/A
2013BMW535i GTRWD3.0LL6N/ATo 7/12
2013BMW535i GT xDriveAWD3.0LL6N/A
2013BMW535i xDriveAWD3.0LL6N/A
2013BMW550i GT xDriveAWD4.4LV8N/A
2013BMW550i xDriveAWD4.4LV8N/A
2013BMW650i xDriveAWD4.4LV8N/A
2013BMW650i xDrive Gran CoupeAWD4.4LV8N/A
2013BMW740Li xDriveAWD3.0LL6N/A
2013BMW750i xDriveAWD4.4LV8N/A
2013BMW750Li xDriveAWD4.4LV8N/A
2013BMWM54.4LV8N/A
2013BMWM64.4LV8N/A
2013PorscheCayenne3.0LV6DIESELN/A
2013PorscheCayenne3.0LV6ELECTRIC/GASN/A
2013PorscheCayenne3.6LV6N/A
2013PorscheCayenne4.8LV8N/A
2013Rolls-RoyceGhost6.6LV12N/A
2013VolkswagenTouareg3.0LV6DIESELN/A
2013VolkswagenTouareg3.0LV6ELECTRIC/GASN/A
2013VolkswagenTouareg3.6LV6N/A
2012AudiQ73.0LV6DIESELN/A
2012AudiQ73.0LV6GASN/A
2012BMW535i GT3.0LL6N/A
2012BMW535i GT xDrive3.0LL6N/A
2012BMW535i xDriveAWD3.0LL6N/A
2012BMW550i GT4.4LV8N/A
2012BMW550i GT xDrive4.4LV8N/A
2012BMW550i xDriveAWD4.4LV8N/A
2012BMW650i xDriveAWD4.4LV8N/A
2012BMW740i3.0LL6N/A
2012BMW740Li3.0LL6N/A
2012BMW750i4.4LV8N/A
2012BMW750i xDrive4.4LV8N/A
2012BMW750Li4.4LV8N/A
2012BMW750Li xDrive4.4LV8N/A
2012BMW760Li6.0LV12N/A
2012BMWM54.4LV8N/A
2012BMWM64.4LV8N/A
2012PorscheCayenne3.0LV6ELECTRIC/GASN/A
2012PorscheCayenne3.6LV6N/A
2012PorscheCayenne4.8LV8N/A
2012Rolls-RoyceGhost6.6LV12N/A
2012VolkswagenTouareg3.0LV6DIESELN/A
2012VolkswagenTouareg3.0LV6ELECTRIC/GASN/A
2012VolkswagenTouareg3.6LV6N/A
2011AudiQ73.0LV6DIESELN/A
2011AudiQ73.0LV6GASN/A
2011BMW535i GT3.0LL6N/A
2011BMW535i GT xDrive3.0LL6N/A
2011BMW535i xDriveAWD3.0LL6N/A
2011BMW550i GT4.4LV8N/A
2011BMW550i GT xDrive4.4LV8N/A
2011BMW550i xDriveAWD4.4LV8N/A
2011BMW740i3.0LL6N/A
2011BMW740Li3.0LL6N/A
2011BMW750i4.4LV8N/A
2011BMW750i xDrive4.4LV8N/A
2011BMW750Li4.4LV8N/A
2011BMW750Li xDrive4.4LV8N/A
2011BMW760Li6.0LV12N/A
2011PorscheCayenne3.0LV6ELECTRIC/GASN/A
2011PorscheCayenne3.6LV6N/A
2011PorscheCayenne4.8LV8N/A
2011Rolls-RoyceGhost6.6LV12N/A
2011VolkswagenTouareg3.0LV6DIESELN/A
2011VolkswagenTouareg3.0LV6ELECTRIC/GASN/A
2011VolkswagenTouareg3.6LV6N/A
2010AudiQ73.0LV6DIESELN/A
2010AudiQ73.6LV6N/A
2010AudiQ74.2LV8N/A
2010BMW528i3.0LL6N/A
2010BMW528i xDrive3.0LL6N/A
2010BMW535i3.0LL6N/A
2010BMW535i GT3.0LL6N/A
2010BMW535i xDrive3.0LL6N/A
2010BMW550i4.8LV8N/A
2010BMW550i GT4.4LV8N/A
2010BMW550i GT xDrive4.4LV8N/A
2010BMW650i4.8LV8N/A
2010BMW750i4.4LV8N/A
2010BMW750i xDrive4.4LV8N/A
2010BMW750Li4.4LV8N/A
2010BMW750Li xDrive4.4LV8N/A
2010BMW760Li6.0LV12N/A
2010BMWM55.0LV10N/A
2010BMWM65.0LV10N/A
2010BMWX33.0LL6N/A
2010PorscheCayenne3.6LV6N/A
2010PorscheCayenne4.8LV8N/A
2010Rolls-RoyceGhost6.6LV12N/A
2010VolkswagenTouareg3.0LV6DIESELN/A
2010VolkswagenTouareg3.6LV6N/A
2009AudiQ73.0LV6DIESELN/A
2009AudiQ73.6LV6N/A
2009AudiQ74.2LV8N/A
2009BMW528i3.0LL6N/A
2009BMW528i xDrive3.0LL6N/A
2009BMW535i3.0LL6N/A
2009BMW535i xDrive3.0LL6N/A
2009BMW550i4.8LV8N/A
2009BMW650i4.8LV8N/A
2009BMW750i4.4LV8N/A
2009BMW750Li4.4LV8N/A
2009BMWM55.0LV10N/A
2009BMWM65.0LV10N/A
2009BMWX33.0LL6N/A
2009PorscheCayenne3.6LV6N/A
2009PorscheCayenne4.8LV8N/A
2009VolkswagenTouareg3.0LV6DIESELN/A
2009VolkswagenTouareg3.6LV6N/A
2009VolkswagenTouareg4.2LV8N/A
2008AudiQ73.6LV6N/A
2008AudiQ74.2LV8N/A
2008BMW528i3.0LL6N/A
2008BMW528xi3.0LL6N/A
2008BMW535i3.0LL6N/A
2008BMW535xi3.0LL6N/A
2008BMW550i4.8LV8N/A
2008BMW650i4.8LV8N/A
2008BMWM55.0LV10N/A
2008BMWM65.0LV10N/A
2008BMWX33.0LL6N/A
2008PorscheCayenne3.6LV6N/A
2008PorscheCayenne4.8LV8N/A
2008VolkswagenTouareg3.6LV6N/A
2008VolkswagenTouareg4.2LV8N/A
2008VolkswagenTouareg5.0LV10DIESELN/A
2007AudiQ73.6LV6N/A
2007AudiQ74.2LV8N/A
2007BMW525i3.0LL6N/A
2007BMW525xi3.0LL6N/Aw/o ZF PS Rack
2007BMW530i3.0LL6N/A
2007BMW530xi3.0LL6N/Aw/o ZF PS Rack
2007BMW550i4.8LV8N/A
2007BMW650i4.8LV8N/A
2007BMWM55.0LV10N/A
2007BMWM65.0LV10N/A
2007BMWX33.0LL6N/A
2007VolkswagenTouareg3.6LV6N/A
2007VolkswagenTouareg4.2LV8N/A
2007VolkswagenTouareg4.9LV10DIESELN/A
2007VolkswagenTouareg5.0LV10DIESELN/A
2006BMW525i3.0LL6N/A
2006BMW525xi3.0LL6N/Aw/o ZF PS Rack
2006BMW530i3.0LL6N/A
2006BMW530xi3.0LL6N/Aw/o ZF PS Rack
2006BMW550i4.8LV8N/A
2006BMW650i4.8LV8N/A
2006BMWM55.0LV10N/A
2006BMWM65.0LV10N/A
2006BMWX32.5LL6N/Aw/o ZF PS Rack
2006BMWX33.0LL6N/Aw/o ZF PS Rack
2006PorscheCayenne3.2LV6N/A
2006PorscheCayenne4.5LV8N/A
2006VolkswagenTouareg3.2LV6N/A
2006VolkswagenTouareg4.2LV8N/A
2006VolkswagenTouareg5.0LV10DIESELN/A
2005BMW525i2.5LL6N/A
2005BMW530i3.0LL6N/A
2005BMW545i4.4LV8N/A
2005BMW645Ci4.4LV8N/A
2005BMWX32.5LL6N/Aw/o ZF PS Rack
2005BMWX33.0LL6N/Aw/o ZF PS Rack
2005PorscheCayenne3.2LV6N/A
2005PorscheCayenne4.5LV8N/A
2005VolkswagenTouareg3.2LV6N/A
2005VolkswagenTouareg4.2LV8N/A
2005VolkswagenTouareg5.0LV10DIESELN/A
2004BMW525i2.5LL6N/A
2004BMW530i3.0LL6N/A
2004BMW545i4.4LV8N/A
2004BMW645Ci4.4LV8N/A
2004BMWX32.5LL6N/Aw/o ZF PS Rack
2004BMWX33.0LL6N/Aw/o ZF PS Rack
2004PorscheCayenne3.2LV6N/A
2004PorscheCayenne4.5LV8N/A
2004VolkswagenTouareg3.2LV6N/A
2004VolkswagenTouareg4.2LV8N/A
2004VolkswagenTouareg4.9LV10DIESELN/A
2003PorscheCayenne4.5LV8N/A

* 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:

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

Related Articles