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Bilstein

Genuine Bilstein B1 11-276517 Rear Shock Absorber Dust Cover Boot Gaiter Bellows Kit for BMW 3 Series E90 E91 E92 xDrive AWD (E9x) & ALPINA B3 - Rear Axle Damper Protector Sleeve/Shroud OE Replacement

Genuine Bilstein B1 11-276517 Rear Shock Absorber Dust Cover Boot Gaiter Bellows Kit for BMW 3 Series E90 E91 E92 xDrive AWD (E9x) & ALPINA B3 - Rear Axle Damper Protector Sleeve/Shroud OE Replacement

£24.46
£43.20 £24.46
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Heads-up on cancellations & returns: if you cancel an order or return an item, you won't get back 100% of what you paid. We apply a 10% restocking fee, the outbound shipping is non-refundable, and we have to pass on Shopify / PayPal payment processing fees; these aren't returned to us when we refund you. International orders also lose on exchange-rate spread in both directions. If the original packaging is damaged or missing, a reboxing charge applies. For international orders specifically, if you refuse to pay our shipping invoice or supply a prepaid label after placing the order, the same deductions apply. We're upfront about this — please be sure of your purchase before ordering.

Bilstein B1 Rear Suspension Protector Kit - Part No. BILSTEIN-11-276517

Keep your rear dampers working at their best with this authentic Bilstein B1 rear suspension protector kit. Part number BILSTEIN-11-276517 is the go-to service item for BMW 3 Series E90, E91, E92 xDrive models and ALPINA B3 applications. The precision-moulded sleeves and gaiters shield the piston rod from grit, spray and salt, helping to maintain smooth damping, reduce seal wear and preserve ride quality on UK roads.

Perfect when refreshing suspension or replacing rear dampers, this OE-quality kit delivers the fit and durability you expect from Bilstein. We have installed these on customer E9x xDrive builds and feedback has been consistently positive for noise reduction, longevity and a more composed drive.

Why it belongs on your car

  • Direct-fit rear axle protection for Bilstein and OE-equivalent dampers
  • Helps prevent stone damage and corrosion on the piston rod for longer service life
  • Supports consistent damping performance and a quieter, tighter rear end
  • Ideal while changing shocks or carrying out a suspension overhaul
  • Built to OE standards for reliability and a clean, factory-style finish

Vehicle compatibility

Compatible with the following models:

ALPINA

  • B3 (E90) 09.07 - 02.13: Bi-Turbo, Bi-Turbo All-wheel Drive, S Bi-Turbo All-wheel Drive
  • B3 Touring (E91) 09.07 - 05.13: Bi-Turbo All-wheel Drive, S Bi-Turbo All-wheel Drive
  • B3 Coupe (E92) 09.07 - 02.14: Bi-Turbo, Bi-Turbo All-wheel Drive, S Bi-Turbo, S Bi-Turbo All-wheel Drive

BMW 3 Series

  • 3 Series Saloon E90 02.04 - 02.12: 325 xi, 325 i xDrive, 328 xi, 328 i xDrive, 330 xi, 330 i xDrive, 335 xi, 335 i xDrive, 320 d xDrive, 330 xd, 330 d xDrive
  • 3 Series Touring E91 12.04 - 12.12: 325 xi, 325 i xDrive, 328 xi, 328 i xDrive, 330 xi, 330 i xDrive, 335 xi, 335 i xDrive, 320 d xDrive, 330 xd, 330 d xDrive
  • 3 Series Coupe E92 01.05 - 12.13: 325 i xDrive, 325 xi, 328 xi, 328 i xDrive, 330 xi, 330 i xDrive, 335 i xDrive, 335 xi, 320 d xDrive, 330 xd, 330 d xDrive

Fitting and support

For expert installation and setup, book with MJ Modifications in Warwickshire. We fit Bilstein service parts daily and can take care of alignment and health checks at the same time. Request a quote at info@mjmodifications.co.uk.

Compatibility check before dispatch

Want peace of mind it is right for your car First, add to basket. At checkout, include your UK registration or the last 7 digits of your VIN and we will verify fitment before shipping.

Product details

  • Part number: BILSTEIN-11-276517
  • Range: Bilstein B1 Service Parts
  • Position: Rear axle
  • Manufacturer: Bilstein
  • EAN: 4025258805111
  • UPC: 651860809113

Search-friendly terms

rear suspension boot, shock absorber sleeve rear, strut gaiter set, damper shroud, shock guard rear axle, suspension bellows E90 E91 E92, xDrive AWD rear shock protector, rear strut cover kit, protective tube rear, OE replacement gaiters, ALPINA B3 rear shock sleeve, BMW E9x rear suspension cover, damper protection kit rear, shock rod protector, rear shock bellows set

Order with confidence from MJ Modifications. Genuine Bilstein B1 service part for BMW E9x xDrive and ALPINA B3 that helps protect your investment and keep your car driving the way it should.

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