Bilstein
B3 OE Replacement

Bilstein 36-266128 Coil Spring - Rear

Brand Bilstein 36-266128
Position Rear
Finish Black powder coat
Series B3 oe replacement
Title Bilstein shock absorbers
Product line B3 OE Replacement
Fits Mercedes-Benz · 7 vehicles

OE replacement. Restores factory suspension function and safety.

Factory-spec dimensions. Built to match OE spring rates and design types.

Black powder coat. Helps protect the coil spring finish.

Cross-references Davico Mfg 19307, Four Seasons 57120 and Lesjofors 4256854 for the same application. See all 9.

$52.73Free shipping
In stock · usually ships same day before 1pm CST
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 β€” free returns if it doesn't
Step 2 — Quantity
Order total $52.73
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Bilstein B3 OE Replacement Coil Spring

The Bilstein B3 OE Replacement coil spring restores factory ride height and suspension function for the rear of select Mercedes-Benz E320 models. Built to OE dimensions, spring rates, and design type, this spring supports original suspension geometry and safety on the road.

Compatible with 2003-2009 Mercedes-Benz E320 rear applications with standard suspension only, part number 36-266128 is a direct OE-style replacement for drivers maintaining factory specifications.

Key Features

  • Bilstein B3 OE Replacement series for factory-style suspension restoration
  • Rear coil spring for 2003-2009 Mercedes-Benz E320, standard suspension only
  • Manufactured to OE dimensions, spring rates, and design type
  • Black powder coat finish for corrosion resistance
  • Supports original ride height and suspension performance
  • Part number 36-266128 for accurate ordering and fitment lookup

Product Details

The Bilstein B3 OE Replacement line is built for drivers who want suspension parts that match the original vehicle specification. This rear coil spring is engineered to replace the factory spring on Mercedes-Benz E320 models from 2003 through 2009 with standard suspension, helping maintain the intended ride characteristics and suspension geometry. If you are searching for a rear coil spring for Mercedes-Benz E320 standard suspension, 36-266128 provides an OE-style solution from Bilstein.

This part cross-references Lesjofors 4256854 for the same application.

What This Spring Helps Address

  • Sagging rear ride height
  • Uneven rear suspension stance
  • Loss of factory spring rate after wear
  • Restoration of OE suspension geometry
  • Replacement of a worn or damaged rear coil spring

Installation Notes

Verify that the vehicle has standard suspension before ordering. Confirm rear position fitment on 2003-2009 Mercedes-Benz E320 models and compare the original spring against the replacement before installation. Because coil spring service affects suspension preload and ride height, professional installation and proper spring compression tools are recommended.

Quality Assurance

Bilstein manufactures B3 OE Replacement springs to match OE dimensions, spring rates, and design types, supporting factory-spec suspension restoration. Part number 36-266128 is built for direct replacement use on the listed Mercedes-Benz E320 rear applications.

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypePositionNotes
2009Mercedes-BenzE320Bluetec—RearStandard Suspension Only; B3 OE Replacement
2008Mercedes-BenzE320Bluetec—RearStandard Suspension Only; B3 OE Replacement
2007Mercedes-BenzE320Bluetec—RearStandard Suspension Only; B3 OE Replacement
2006Mercedes-BenzE320CDI—RearStandard Suspension Only; B3 OE Replacement
2005Mercedes-BenzE320CDI—RearStandard Suspension Only; B3 OE Replacement
2004Mercedes-BenzE320BaseSedanRearStandard Suspension Only; B3 OE Replacement
2003Mercedes-BenzE320BaseSedanRearStandard Suspension Only; B3 OE Replacement
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Davico Mfg — 19307Four Seasons — 57120Lesjofors — 4256854014 739 000236-154135211 324 05 04994 080894112SP3450