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OE Reference Cross-Match

A 642 154 08 02

Explore top-quality A%20642%20154%2008%2002 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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500 parts found
Alternator

WILMINK GROUP · Aftermarket

WG2315732 - Alternator

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Alternator MERCEDES-BENZ SPRINTER 3-t Van (B906) 218 CDI (906.611, 906.613)

AUTOELECTRO · Aftermarket

AEK3513 - Alternator MERCEDES-BENZ SPRINTER 3-t Van (B906) 218 CDI (906.611, 906.613)

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Alternator Freewheel Clutch CHRYSLER 300C (LX, LE) 3.0 V6 CRD

REPKIT · Aftermarket

RKT3109 - Alternator Freewheel Clutch CHRYSLER 300C (LX, LE) 3.0 V6 CRD

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MERCEDES-BENZ
011739
100% Genuine MERCEDES-BENZ

MERCEDES-BENZ · Genuine

011739 - Alternator

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MERCEDES-BENZ
12090461
100% Genuine MERCEDES-BENZ

MERCEDES-BENZ · Genuine

12090461 - Alternator

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MERCEDES-BENZ
A3115
100% Genuine MERCEDES-BENZ

MERCEDES-BENZ · Genuine

A3115 - Alternator

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MERCEDES-BENZ
11457N
100% Genuine MERCEDES-BENZ

MERCEDES-BENZ · Genuine

11457N - Alternator

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V-ribbed Belt Set MERCEDES-BENZ E-CLASS (W211) E 320 BlueTEC (211.022)

WILMINK GROUP · Aftermarket

WG2112112 - V-ribbed Belt Set MERCEDES-BENZ E-CLASS (W211) E 320 BlueTEC (211.022)

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Checked against the OE numbers above before listing.

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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.

How to Confirm This Part Fits Your Vehicle

Reference/cross-reference numbers vary by engine, transmission, chassis and production date — not by number alone. Before ordering, compare your original OE number against A6421540802 number by MERCEDES-BENZ 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 vs. Aftermarket Parts

OE (SACHS, Ford, Mazda)Aftermarket (FAST, Valeo, LUK, Exedy)
Matches original manufacturer specificationCross-referenced to the same application
Typically higher priceTypically lower price
Direct OE part numberEquivalent fit, different part number

Frequently Asked Questions

How do I know if a part matching A6421540802 number by MERCEDES-BENZ fits my car?

Compare your original OE number against the OE Reference Numbers listed above, and check the dimensions or specifications against your original part.

What is the difference between OE and aftermarket parts?

OE parts match the original manufacturer specification. Aftermarket parts are cross-referenced to fit the same application, usually at a lower price.

Can I search by my vehicle instead of an OE number?

Yes — select your vehicle from the sidebar to see parts confirmed to fit your car.

What if I'm not sure which OE number I have?

Send us your VIN or the number printed on your original part and our team can confirm the correct match before you order.