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OE Reference Cross-Match
Explore top-quality 21%2052%201%20159%20045 available online at Carbus24. Browse genuine OEM and certified aftermarket replacement parts with guaranteed vehicle fitment, competitive prices, fast worldwide shipping, and premium customer service.
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BMW · Genuine
In stock · Dispatch in 3 business days
22.54 USDGMC · Genuine
Dispatch in 3 business days
Price on RequestGMC · Genuine
Dispatch in 3 business days
Price on Request
GENERAL MOTORS · Genuine
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Price on RequestGMC · Genuine
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Price on Request
GMC · Genuine
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Price on RequestBMW · Genuine
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Price on Request
BMW · Genuine
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Price on RequestGMC · Genuine
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Price on RequestGMC · Genuine
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Price on RequestGMC · Genuine
Dispatch in 3 business days
Price on RequestGMC · Genuine
Dispatch in 3 business days
Price on Request
GMC · Genuine
Dispatch in 3 business days
Price on Request
GMC · Genuine
Dispatch in 3 business days
Price on RequestBMW · Genuine
Dispatch in 3 business days
Price on RequestGMC · Genuine
Dispatch in 3 business days
Price on RequestGMC · Genuine
Dispatch in 3 business days
Price on Request
GMC · Genuine
Dispatch in 3 business days
Price on RequestGMC · Genuine
Dispatch in 3 business days
Price on RequestGMC · Genuine
Dispatch in 3 business days
Price on RequestGMC · Genuine
Dispatch in 3 business days
Price on RequestGMC · Genuine
Dispatch in 3 business days
Price on RequestGMC · Genuine
Dispatch in 3 business days
Price on RequestGMC · Genuine
Dispatch in 3 business days
Price on RequestGMC · Genuine
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Price on Request
NK · Aftermarket
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24.68 USD
LPR · Aftermarket
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23.15 USD
A.B.S. · Aftermarket
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10.07 USD
FERODO · Aftermarket
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34.39 USD
Brake ENGINEERING · Aftermarket
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Price on RequestBrake ENGINEERING · Aftermarket
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Price on RequestTRUSTING · Aftermarket
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Price on Request
TEXTAR · Aftermarket
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Price on Request
AHE · Aftermarket
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SPILU · Aftermarket
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Price on Request
4U Autoparts · Aftermarket
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Price on RequestMAGNETI MARELLI · Aftermarket
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Price on RequestCAR · Aftermarket
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Price on Request
BORG & BECK · Aftermarket
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Price on RequestFEBI BILSTEIN · Aftermarket
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AKRON-MALÒ · Aftermarket
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TRW · Aftermarket
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MGA · Aftermarket
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Price on Request
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Cross-referenced parts are cataloged as fitting the same application but are not guaranteed to be identical to the original manufacturer part. Verify fitment against your OE number or VIN before ordering.
Reference/cross-reference numbers vary by engine, transmission, chassis and production date — not by number alone. Before ordering, compare your original OE number against 21521159045 number by BMW listed above, and check the dimensions or specifications against your original part.
If you’re unsure, contact CarBus24 with your VIN or the number printed on your original part and we’ll confirm the correct match before you order.
| OE (SACHS, Ford, Mazda) | Aftermarket (FAST, Valeo, LUK, Exedy) |
|---|---|
| Matches original manufacturer specification | Cross-referenced to the same application |
| Typically higher price | Typically lower price |
| Direct OE part number | Equivalent fit, different part number |
Compare your original OE number against the OE Reference Numbers listed above, and check the dimensions or specifications against your original part.
OE parts match the original manufacturer specification. Aftermarket parts are cross-referenced to fit the same application, usually at a lower price.
Yes — select your vehicle from the sidebar to see parts confirmed to fit your car.
Send us your VIN or the number printed on your original part and our team can confirm the correct match before you order.
