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OE Reference Cross-Match

A6421540502

Explore top-quality a6421540502 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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418 parts found
Exact matchA6421540502 - Alternator MERCEDES-BENZ M-CLASS (W164) ML 320 CDI 4-matic (164.124, 164.125, 164.122)

MERCEDES-BENZ · Genuine

A6421540502 - Alternator MERCEDES-BENZ M-CLASS (W164) ML 320 CDI 4-matic (164.124, 164.125, 164.122)

In stock · Dispatch in 3 business days

2055.24 USD
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MERCEDES-BENZ · Genuine

TG17C032 - Alternator MERCEDES-BENZ M-CLASS (W164) ML 280 CDI 4-matic (164.120)

Dispatch in 3 business days

Price on Request
439583 - Alternator MERCEDES-BENZ M-CLASS (W166) ML 350 BlueTEC 4-matic (166.024, 166.023)

VALEO · Aftermarket

439583 - Alternator MERCEDES-BENZ M-CLASS (W166) ML 350 BlueTEC 4-matic (166.024, 166.023)

In stock · Dispatch in 3 business days

409.04 USD
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VALEO · Aftermarket

592394 - Stator, alternator

Dispatch in 3 business days

148.62 USD
32002318 - Alternator MERCEDES-BENZ M-CLASS (W164) ML 320 CDI 4-matic (164.124, 164.125, 164.122)

HERTH+BUSS ELPARTS · Aftermarket

32002318 - Alternator MERCEDES-BENZ M-CLASS (W164) ML 320 CDI 4-matic (164.124, 164.125, 164.122)

Dispatch in 3 business days

287.73 USD
87509 - Alternator Freewheel Clutch MERCEDES-BENZ G-CLASS (W463) G 350 d (463.348)

CALIBER · Aftermarket

87509 - Alternator Freewheel Clutch MERCEDES-BENZ G-CLASS (W463) G 350 d (463.348)

Dispatch in 3 business days

Price on Request
RT5049 - Alternator Freewheel Clutch MERCEDES-BENZ G-CLASS Cabrio (W463) G 350 CDI

AUTLOG · Aftermarket

RT5049 - Alternator Freewheel Clutch MERCEDES-BENZ G-CLASS Cabrio (W463) G 350 CDI

Dispatch in 3 business days

Price on Request
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KALE OTO RADYATÖR · Aftermarket

353480 - Interior Blower MERCEDES-BENZ GL-CLASS (X164) GL 350 CDI 4-matic (164.823)

Dispatch in 3 business days

Price on Request
32132MR - Alternator Freewheel Clutch

4U Autoparts · Aftermarket

32132MR - Alternator Freewheel Clutch

Dispatch in 3 business days

Price on Request
45121 - Alternator Freewheel Clutch MERCEDES-BENZ M-CLASS (W164) ML 280 CDI 4-matic (164.120)

MEAT & DORIA · Aftermarket

45121 - Alternator Freewheel Clutch MERCEDES-BENZ M-CLASS (W164) ML 280 CDI 4-matic (164.120)

Dispatch in 3 business days

Price on Request
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FRIESEN · Aftermarket

9090588 - Alternator MERCEDES-BENZ M-CLASS (W164) ML 280 CDI 4-matic (164.120)

Dispatch in 3 business days

Price on Request
A06648 - Alternator Freewheel Clutch MERCEDES-BENZ G-CLASS (W463) G 350 d (463.348)

AUTOTEAM · Aftermarket

A06648 - Alternator Freewheel Clutch MERCEDES-BENZ G-CLASS (W463) G 350 d (463.348)

Dispatch in 3 business days

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.

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 A6421540502 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 A6421540502 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.