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OE Reference Cross-Match
10+ parts available across OE and aftermarket manufacturers.
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OE Number stands for Original Equipment Number — the number of a complete component or sub-assembly originally fitted to the vehicle. OE Number is interchangeable with the term Genuine Number.
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Add your car to see parts that fit it exactly.
Select your vehicle
Add your car to see parts that fit it exactly.
OE parts come from the original manufacturer. Aftermarket parts are quality alternatives, often at a lower price.
SMART
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SMART
Dispatch in 3 business days
SMART
VAN HOOL
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VAN HOOL
Dispatch in 3 business days
VAN HOOL
SMART
Dispatch in 3 business days
SMART
Dispatch in 3 business days
SMART
MERCEDES-BENZ
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MERCEDES-BENZ
Dispatch in 3 business days
MERCEDES-BENZ
SMART
Dispatch in 3 business days
SMART
Dispatch in 3 business days
SMART
SMART
Dispatch in 3 business days
SMART
Dispatch in 3 business days
SMART
SMART
Dispatch in 3 business days
SMART
Dispatch in 3 business days
SMART
MAGNETI MARELLI
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MAGNETI MARELLI
Dispatch in 3 business days
MAGNETI MARELLI
VAN WEZEL
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VAN WEZEL
Dispatch in 3 business days
VAN WEZEL
DIEDERICHS
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DIEDERICHS
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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 A4545400554 number by SMART 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.
