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Bilstein 36-278114 Coil Spring - Rear
| Brand | Bilstein 36-278114 |
|---|---|
| Position | Rear |
| Finish | Black powder coat |
| Series | B3 oe replacement |
| Title | Bilstein shock absorbers |
| Product line | B3 OE Replacement |
| Fits | BMW · 5 vehicles |
OE replacement. Restores factory suspension function and safety.
Factory-spec dimensions. Matches OE spring rates and design types.
Black powder coat. Helps resist corrosion for a cleaner finish.
Cross-references EXEDY Racing Clutch 06059, Walker Exhaust 51005 and 33 53 1 138 720 for the same application. See all 6.
Bilstein B3 OE Replacement Rear Coil Spring
The Bilstein B3 OE Replacement rear coil spring restores factory-style suspension geometry and ride support for select BMW 5 Series applications. Built to OE dimensions, spring rates, and design type, this spring is made for drivers replacing worn rear suspension components on a 1992-1995 BMW 525i or 1993 BMW 525iT with standard suspension.
Key Features
- Bilstein B3 OE Replacement series for factory-spec suspension restoration
- Rear coil spring for BMW 525i and BMW 525iT applications
- Manufactured to match OE dimensions, spring rates, and design type
- Black powder coat finish for corrosion resistance
- Direct replacement part number 36-278114
Product Details
The Bilstein B3 OE Replacement line focuses on restoring original suspension function rather than changing ride height or handling balance. This rear coil spring is built to the original specifications used on the vehicle, helping maintain the intended load support and suspension behavior on the BMW 525i and BMW 525iT. If you are replacing a fatigued rear spring on a 1992-1995 BMW 525i, rear, or a 1993 BMW 525iT, rear, this OE-style spring is a direct service part under part number 36-278114.
This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
Common Problems This Part Can Address
- Sagging rear ride height from a worn spring
- Uneven rear suspension stance on BMW 525i or BMW 525iT models
- Loss of factory spring rate after long-term use
- Noisy or unstable rear suspension behavior caused by spring fatigue
- Need for OE-spec replacement during suspension service
Installation Notes and Tips
Verify that your vehicle is equipped with standard suspension before ordering. This rear coil spring is listed for 1992-1995 BMW 525i, rear, standard suspension only, and 1993 BMW 525iT, rear, standard suspension only. Compare the original spring shape, dimensions, and mounting orientation before installation, and inspect related rear suspension components for wear while the assembly is apart.
Quality Assurance
Bilstein B3 OE Replacement springs are manufactured to OE dimensions, spring rates, and design types to support factory-spec suspension restoration. The black powder coat finish adds a durable protective layer for everyday service use.
| Year | Make | Model | Submodel | Body Type | Position | Notes |
|---|---|---|---|---|---|---|
| 1995 | BMW | 525i | Base | Wagon | Rear | Standard Suspension Only; B3 OE Replacement |
| 1994 | BMW | 525i | Base | Wagon | Rear | Standard Suspension Only; B3 OE Replacement |
| 1993 | BMW | 525i | Base | Wagon | Rear | Standard Suspension Only; B3 OE Replacement |
| 1993 | BMW | 525iT | Base | — | Rear | Standard Suspension Only; B3 OE Replacement |
| 1992 | BMW | 525i | Base | Wagon | Rear | Standard Suspension Only; B3 OE Replacement |
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