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Bilstein 37-172350 Coil Spring - Front
| Brand | Bilstein 37-172350 |
|---|---|
| Position | Front |
| Finish | Black powder coat |
| Series | B3 oe replacement |
| Title | Bilstein shock absorbers |
| Product line | B3 OE Replacement |
| Fits | Mercedes-Benz · 9 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 Bilstein 37-172336, Bosch 17231 and Davico Mfg 19386 for the same application. See all 13.
Bilstein B3 OE Replacement Front Coil Spring
The Bilstein B3 OE Replacement coil spring restores factory ride height, spring rate, and suspension geometry for select Mercedes-Benz applications. This front spring is finished in black powder coat and is built to OE dimensions for a direct replacement on vehicles with sport suspension.
Fits 2008-2011 Mercedes-Benz C300, front. Fits 2012 Mercedes-Benz C250, front. Fits 2011-2014 Mercedes-Benz C350, front.
Key Features
- Bilstein B3 OE Replacement series
- Front coil spring for sport suspension applications
- OE dimensions, spring rates, and design type matched to factory specifications
- Black powder coat finish for corrosion resistance
- Restores original suspension function and safety characteristics
- Part number 37-172350
Product Details
Bilstein B3 OE Replacement springs are engineered as factory-style replacements for worn or sagging original springs. By matching OE dimensions and spring rate, this spring helps return the Mercedes-Benz C300, C250, or C350 front suspension to the intended ride height and handling balance. The B3 OE Replacement line focuses on preserving original suspension behavior rather than changing it, making it a practical choice for maintenance and repair. This part number, 37-172350, is listed for sport suspension only on the confirmed applications.
This part cross-references Bosch 17231 for the same application.
What It Helps Address
- Front-end sag from a fatigued coil spring
- Uneven ride height on the Mercedes-Benz C300, C250, or C350
- Loss of factory suspension response after spring wear
- Noise or instability caused by a weakened front spring
- Restoration of OE suspension geometry after spring replacement
Installation Notes
Verify the vehicle is equipped with sport suspension before ordering. Confirm the part number 37-172350 against the original spring and inspect related suspension components during service. Because coil springs are load-bearing components, proper spring compression tools and professional installation practices are required.
Quality Assurance
Bilstein manufactures the B3 OE Replacement line to OE dimensions, spring rates, and design types so the replacement matches factory specifications for the listed Mercedes-Benz applications.
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2014 | Mercedes-Benz | C350 | Sport | Front | Sport Suspension Only; B3 OE Replacement |
| 2013 | Mercedes-Benz | C350 | Sport | Front | Sport Suspension Only; B3 OE Replacement |
| 2012 | Mercedes-Benz | C250 | Base | Front | Sport Suspension Only; B3 OE Replacement |
| 2012 | Mercedes-Benz | C350 | Sport | Front | Sport Suspension Only; B3 OE Replacement |
| 2011 | Mercedes-Benz | C300 | Sport | Front | Sport Suspension Only; B3 OE Replacement |
| 2011 | Mercedes-Benz | C350 | Sport | Front | Sport Suspension Only; B3 OE Replacement |
| 2010 | Mercedes-Benz | C300 | Sport | Front | Sport Suspension Only; B3 OE Replacement |
| 2009 | Mercedes-Benz | C300 | Sport | Front | Sport Suspension Only; B3 OE Replacement |
| 2008 | Mercedes-Benz | C300 | Sport | Front | Sport Suspension Only; B3 OE Replacement |
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