Bilstein
B4 OE Replacement (Air)

Bilstein 44-262259 Air Suspension Strut - Rear Left

Brand Bilstein 44-262259
Position Rear Left
Boot Included No
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 BMW · 14 vehicles

OE replacement. Direct-connect fit restores the original feel with no modifications needed.

Monotube design. Delivers consistent damping performance in an air suspension strut.

Black painted finish. Adds a clean, durable look to the shock absorber body.

Cross-references 37 10 6 778 797, 37 12 6 767 127 and 37 12 6 785 535 for the same application. See all 4.

$1,122.00Free 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 Suspension Struts are typically replaced in pairs, axle by axle.
Order total $1,122.00
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 Strut

The Bilstein B4 OE Replacement (Air) rear left air suspension strut is built for BMW 7 Series models that use electronic suspension. Part number 44-262259 connects directly to the original vehicle connectors, helping restore factory ride characteristics without modification. It is a direct-fit replacement for the rear left position on select BMW 750i, 750Li, 760i, and 760Li applications.

Key Features

  • Bilstein B4 OE Replacement (Air) series for factory-style air suspension service
  • Rear left air suspension strut for select BMW 7 Series applications
  • Monotube internal design for consistent damping response
  • Black painted finish
  • Direct connection to original vehicle connectors
  • Lower mount type: eye
  • Upper mount type: special
  • No boot included

Product Line Details

The Bilstein B4 OE Replacement (Air) line is focused on replacing original air suspension dampers on many European vehicles. Bilstein supplies OE air suspension systems, and this product line follows the same fitment and connector approach used by the vehicle manufacturer. For BMW 750i, BMW 750Li, BMW 760i, and BMW 760Li rear left applications, part number 44-262259 is designed to restore the original suspension feel with a direct replacement format.

Vehicle Fitment

  • Fits 2006-2008 BMW 750i, rear left, with electronic suspension; B4 OE Replacement (Air).
  • Fits 2006-2008 BMW 750Li, rear left, with electronic suspension; B4 OE Replacement (Air).
  • Fits 2004-2008 BMW 760Li, rear left, B4 OE Replacement (Air).
  • Fits 2004-2006 BMW 760i, rear left, B4 OE Replacement (Air).

What It Helps Address

  • Rear suspension sag or uneven ride height on air-equipped BMW models
  • Loss of original ride quality at the rear left corner
  • Suspension damping inconsistency from a worn air strut
  • Fitment issues caused by non-OE-style replacement parts
  • Connector mismatch when replacing the factory air suspension unit

Installation Notes

Verify the rear left position and confirm electronic suspension equipment before installation. This Bilstein shock absorber uses the original connector layout for modification-free installation, and the eye lower mount with special upper mount must match the vehicle’s factory configuration. Always compare the part number 44-262259 and the vehicle’s OE reference before service.

Quality Assurance

Bilstein is an OE supplier for air suspension systems, and the B4 OE Replacement (Air) line is built to meet the standards expected for original-equipment service on European vehicles. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

This part fits 14 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
2008BMW750iBaseRear LeftWith Electronic Suspension; B4 OE Replacement (Air)
2008BMW750LiBaseRear LeftWith Electronic Suspension; B4 OE Replacement (Air)
2008BMW760LiBaseRear LeftB4 OE Replacement (Air)
2007BMW750iBaseRear LeftWith Electronic Suspension; B4 OE Replacement (Air)
2007BMW750LiBaseRear LeftWith Electronic Suspension; B4 OE Replacement (Air)
2007BMW760LiBaseRear LeftB4 OE Replacement (Air)
2006BMW750iBaseRear LeftWith Electronic Suspension; B4 OE Replacement (Air)
2006BMW750LiBaseRear LeftWith Electronic Suspension; B4 OE Replacement (Air)
2006BMW760iBaseRear LeftB4 OE Replacement (Air)
2006BMW760LiBaseRear LeftB4 OE Replacement (Air)
2005BMW760iBaseRear LeftB4 OE Replacement (Air)
2005BMW760LiBaseRear LeftB4 OE Replacement (Air)
2004BMW760iBaseRear LeftB4 OE Replacement (Air)
2004BMW760LiBaseRear LeftB4 OE Replacement (Air)
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
37 10 6 778 79737 12 6 767 12737 12 6 785 53544-219215