Bilstein
B4 OE Replacement (Air)

Bilstein 26-262901 Air Shock Absorber - Rear

Brand Bilstein 26-262901
Position Rear
Boot Included Black bellows
Finish Black paint
Internal Design Monotube
Lower Mount Type Eye
Series B4 oe replacement (air)
Title Bilstein shock absorbers
Upper Mount Type Special
Product line B4 OE Replacement (Air)
Fits Mercedes-Benz · 11 vehicles

OE replacement. Connects directly to original connectors for modification-free installation.

Monotube design. Delivers consistent damping and a refined ride feel.

OE supplier pedigree. Built to meet or exceed manufacturer standards.

Cross-references 253 320 01 30 and 253 320 33 00 for the same application. See all 2.

$299.00Free shipping
Out of stock
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Air Shock Absorbers are typically replaced in pairs, axle by axle.
Order total $299.00
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Bilstein B4 OE Replacement (Air) Rear Shock

Bilstein B4 OE Replacement (Air) damper 26-262901 is built for rear suspension service on select Mercedes-Benz GLC models with factory air or electronic suspension. It connects directly to the original vehicle connectors for a modification-free replacement that restores the original ride feel.

Key Features

  • Bilstein B4 OE Replacement (Air) series for factory-style suspension restoration
  • Monotube internal design for consistent damping response
  • Rear air shock absorber for Mercedes-Benz GLC300 and GLC350e applications
  • Direct-connect design for original equipment-style installation
  • Black bellows boot and black painted finish
  • Lower eye mount with special upper mount configuration

Product Details

The Bilstein B4 OE Replacement (Air) line is focused on restoring the original suspension behavior of European vehicles that use air suspension components. This rear shock absorber is engineered for direct connection to the factory system, helping maintain the ride quality and control expected from the original setup. Part number 26-262901 is a practical OE-style replacement for Mercedes-Benz GLC300 and GLC350e rear suspension service.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

  • Rear suspension sag or loss of ride height control
  • Excessive bouncing or reduced damping performance
  • Air shock wear on factory-equipped Mercedes-Benz GLC models
  • Ride quality changes caused by aging OE suspension components
  • Need for a direct replacement without connector modification

Installation Notes

  • Fits 2020-2025 Mercedes-Benz GLC300, Rear, With Electronic Suspension; B4 OE Replacement (Air)
  • Fits 2016-2017 Mercedes-Benz GLC300, Rear, With Electronic Suspension; B4 OE Replacement (Air)
  • Fits 2018-2020 Mercedes-Benz GLC350e, Rear, With Air Suspension; B4 OE Replacement (Air)
  • Verify the vehicle’s suspension type and rear application before ordering.
  • Use the original connectors and mounting points for OE-style installation.

Quality Assurance

Bilstein supplies OE air suspension systems for many European vehicles, and the B4 OE Replacement (Air) line is built to meet the standards expected for factory replacement service. Part number 26-262901 is designed to restore original-equipment function on the specified Mercedes-Benz GLC rear applications.

This part fits 11 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
2025Mercedes-BenzGLC300BaseRearWith Electronic Suspension; B4 OE Replacement (Air)
2024Mercedes-BenzGLC300BaseRearWith Electronic Suspension; B4 OE Replacement (Air)
2023Mercedes-BenzGLC300BaseRearWith Electronic Suspension; B4 OE Replacement (Air)
2022Mercedes-BenzGLC300BaseRearWith Electronic Suspension; B4 OE Replacement (Air)
2021Mercedes-BenzGLC300BaseRearWith Electronic Suspension; B4 OE Replacement (Air)
2020Mercedes-BenzGLC300BaseRearWith Electronic Suspension; B4 OE Replacement (Air)
2020Mercedes-BenzGLC350e4MaticRearWith Air Suspension; B4 OE Replacement (Air)
2019Mercedes-BenzGLC350e4MaticRearWith Air Suspension; B4 OE Replacement (Air)
2018Mercedes-BenzGLC350e4MaticRearWith Air Suspension; B4 OE Replacement (Air)
2017Mercedes-BenzGLC300BaseRearWith Electronic Suspension; B4 OE Replacement (Air)
2016Mercedes-BenzGLC300BaseRearWith Electronic Suspension; B4 OE Replacement (Air)
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
253 320 01 30253 320 33 00