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OE Reference Cross-Match
Explore top-quality 1-21939 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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WXQP · Aftermarket
Out of stock · Dispatch in 3 business days
Price on Request
ASAM AUTOMOTIVE · Aftermarket
Out of stock · Dispatch in 3 business days
Price on Request
MERCEDES-BENZ · Genuine
In stock · Dispatch in 3 business days
327.04 USDMERCEDES-BENZ · Genuine
In stock · Dispatch in 3 business days
327.04 USD
MERCEDES-BENZ · Genuine
In stock · Dispatch in 3 business days
430.1 USD
FEBI BILSTEIN · Aftermarket
Out of stock · Dispatch in 3 business days
168.89 USD
SWAG · Aftermarket
Out of stock · Dispatch in 3 business days
158.28 USD
SWAG · Aftermarket
Out of stock · Dispatch in 3 business days
491.68 USD
FEBI BILSTEIN · Aftermarket
Out of stock · Dispatch in 3 business days
520.74 USDMERCEDES-BENZ · Genuine
Out of stock · Dispatch in 3 business days
767.63 USD
VEMO · Aftermarket
Out of stock · Dispatch in 3 business days
299.12 USD
ESEN SKV · Aftermarket
Out of stock · Dispatch in 3 business days
86.86 USDMERCEDES-BENZ · Genuine
Out of stock · Dispatch in 3 business days
796.04 USD
KAMOKA · Aftermarket
Out of stock · Dispatch in 3 business days
200.48 USD
DR · Aftermarket
Out of stock · Dispatch in 3 business days
127.21 USD
FRECCIA · Aftermarket
Out of stock · Dispatch in 3 business days
222.73 USD
VAICO · Aftermarket
Out of stock · Dispatch in 3 business days
156.99 USDBMW · Genuine
Out of stock · Dispatch in 3 business days
Price on RequestBMW · Genuine
Out of stock · Dispatch in 3 business days
Price on Request
DA SILVA · Aftermarket
Out of stock · Dispatch in 3 business days
Price on Request
DIEDERICHS · Aftermarket
Out of stock · Dispatch in 3 business days
Price on Request
APEX Automotive · Aftermarket
Out of stock · Dispatch in 3 business days
Price on RequestCEVAM · Aftermarket
Out of stock · Dispatch in 3 business days
Price on Request
RENAULT · Genuine
Out of stock · Dispatch in 3 business days
Price on RequestSCHMITZ CARGOBULL · Genuine
Out of stock · Dispatch in 3 business days
Price on RequestEAI · Aftermarket
Out of stock · Dispatch in 3 business days
Price on Request
STELLOX · Aftermarket
Out of stock · Dispatch in 3 business days
Price on RequestMERCEDES-BENZ · Genuine
Out of stock · Dispatch in 3 business days
Price on RequestMERCEDES-BENZ · Genuine
Out of stock · Dispatch in 3 business days
Price on Request
SERA · Aftermarket
Out of stock · Dispatch in 3 business days
Price on RequestAUTOSTAR · Aftermarket
Out of stock · Dispatch in 3 business days
Price on RequestMETZGER AUTOTEILE · Aftermarket
Out of stock · Dispatch in 3 business days
Price on Request
CEVAM · Aftermarket
Out of stock · Dispatch in 3 business days
Price on RequestMERCEDES-BENZ · Genuine
Out of stock · Dispatch in 3 business days
Price on RequestMERCEDES-BENZ · Genuine
Out of stock · Dispatch in 3 business days
Price on RequestRENAULT · Genuine
Out of stock · Dispatch in 3 business days
Price on RequestFRUEHAUF · Genuine
Out of stock · Dispatch in 3 business days
Price on RequestFRUEHAUF · Genuine
Out of stock · Dispatch in 3 business days
Price on Request
HOFFER · Aftermarket
Out of stock · Dispatch in 3 business days
Price on RequestCSV electronic parts · Aftermarket
Out of stock · Dispatch in 3 business days
Price on RequestWhy Customers Choose CarBus24
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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 121939 number by WXQP 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.