Genuine & Aftermarket

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OE Reference Cross-Match

L81020

76 parts found
Exact match
Alternator MERCEDES-BENZ A-CLASS (W169) A 160 CDI (169.006, 169.306)

ATL Autotechnik · Aftermarket

L 81 020 - Alternator MERCEDES-BENZ A-CLASS (W169) A 160 CDI (169.006, 169.306)

Out of stock · Dispatch in 3 business days

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

MERCEDES-BENZ · Genuine

6421540502 - Alternator MERCEDES-BENZ M-CLASS (W164) ML 320 CDI 4-matic (164.124, 164.125, 164.122)

In stock · Dispatch in 3 business days

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

LUCAS · Aftermarket

LRA03071 - Alternator MERCEDES-BENZ M-CLASS (W164) ML 280 CDI 4-matic (164.120)

Out of stock · Dispatch in 3 business days

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

VALEO · Aftermarket

440053 - Alternator MERCEDES-BENZ M-CLASS (W166) ML 350 BlueTEC 4-matic (166.024, 166.023)

Out of stock · Dispatch in 3 business days

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

ELSTOCK · Aftermarket

28-5683 - Alternator MERCEDES-BENZ M-CLASS (W164) ML 320 CDI 4-matic (164.124, 164.125, 164.122)

Out of stock · Dispatch in 3 business days

266.05 USD
Alternator MERCEDES-BENZ GL-CLASS (X164) GL 320 CDI 4-matic (164.822)

MERCEDES-BENZ · Genuine

A642154050287 - Alternator MERCEDES-BENZ GL-CLASS (X164) GL 320 CDI 4-matic (164.822)

Out of stock · Dispatch in 3 business days

1726.03 USD
Alternator MERCEDES-BENZ GL-CLASS (X164) GL 320 CDI 4-matic (164.822)

VEMO · Aftermarket

V30-13-50020 - Alternator MERCEDES-BENZ GL-CLASS (X164) GL 320 CDI 4-matic (164.822)

Out of stock · Dispatch in 3 business days

332.62 USD
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)

Out of stock · Dispatch in 3 business days

287.73 USD
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)

Out of stock · Dispatch in 3 business days

2222.18 USD
Alternator MERCEDES-BENZ M-CLASS (W166) ML 350 BlueTEC 4-matic (166.024, 166.023)

MERCEDES-BENZ · Genuine

6421540302 - Alternator MERCEDES-BENZ M-CLASS (W166) ML 350 BlueTEC 4-matic (166.024, 166.023)

Out of stock · Dispatch in 3 business days

Price on Request
Carbus24
57208
Aftermarket EAI

EAI · Aftermarket

57208 - Alternator MERCEDES-BENZ GL-CLASS (X164) GL 350 CDI 4-matic (164.823)

Out of stock · Dispatch in 3 business days

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

VALEO · Aftermarket

200236 - Alternator MERCEDES-BENZ M-CLASS (W166) ML 350 BlueTEC 4-matic (166.024, 166.023)

Out of stock · Dispatch in 3 business days

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

DA SILVA · Aftermarket

011722 - Alternator MERCEDES-BENZ M-CLASS (W166) ML 350 BlueTEC 4-matic (166.024, 166.023)

Out of stock · Dispatch in 3 business days

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

CEVAM · Aftermarket

4819 - Alternator MERCEDES-BENZ M-CLASS (W164) ML 320 CDI 4-matic (164.124, 164.125, 164.122)

Out of stock · Dispatch in 3 business days

Price on Request
Carbus24
G107912
Aftermarket BTS Turbo

BTS Turbo · Aftermarket

G107912 - Alternator MERCEDES-BENZ M-CLASS (W164) ML 280 CDI 4-matic (164.120)

Out of stock · Dispatch in 3 business days

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

SERA · Aftermarket

ME6075 - Alternator MERCEDES-BENZ M-CLASS (W164) ML 280 CDI 4-matic (164.120)

Out of stock · Dispatch in 3 business days

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

SNRA · Aftermarket

ME8075 - Alternator MERCEDES-BENZ M-CLASS (W164) ML 280 CDI 4-matic (164.120)

Out of stock · Dispatch in 3 business days

Price on Request
Alternator

SEG · Aftermarket

T002006044 - Alternator

Out of stock · Dispatch in 3 business days

Price on Request
Alternator MERCEDES-BENZ GL-CLASS (X164) GL 320 CDI 4-matic (164.822)

MERCEDES-BENZ · Genuine

A642154050283 - Alternator MERCEDES-BENZ GL-CLASS (X164) GL 320 CDI 4-matic (164.822)

Out of stock · Dispatch in 3 business days

Price on Request
Alternator

SEG · Aftermarket

T002006039 - Alternator

Out of stock · Dispatch in 3 business days

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

WAI · Aftermarket

11309N - Alternator MERCEDES-BENZ M-CLASS (W166) ML 350 BlueTEC 4-matic (166.024, 166.023)

Out of stock · Dispatch in 3 business days

Price on Request
Carbus24
208ST75
Aftermarket STARTCAR

STARTCAR · Aftermarket

208ST75 - Alternator MERCEDES-BENZ GL-CLASS (X164) GL 350 CDI 4-matic (164.823)

Out of stock · Dispatch in 3 business days

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

AES PSH · Aftermarket

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

Out of stock · Dispatch in 3 business days

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

TECDRIVE · Aftermarket

TAL0158 - Alternator MERCEDES-BENZ M-CLASS (W164) ML 320 CDI 4-matic (164.124, 164.125, 164.122)

Out of stock · Dispatch in 3 business days

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

NK · Aftermarket

4833005 - Alternator MERCEDES-BENZ M-CLASS (W166) ML 350 BlueTEC 4-matic (166.024, 166.023)

Out of stock · Dispatch in 3 business days

Price on Request
Carbus24
MAQ0445
Aftermarket DA SILVA

DA SILVA · Aftermarket

MAQ0445 - Alternator MERCEDES-BENZ M-CLASS (W164) ML 280 CDI 4-matic (164.120)

Out of stock · Dispatch in 3 business days

Price on Request
Carbus24
JAL-1024
Aftermarket JAPOCAT

JAPOCAT · Aftermarket

JAL-1024 - Alternator MERCEDES-BENZ M-CLASS (W164) ML 280 CDI 4-matic (164.120)

Out of stock · Dispatch in 3 business days

Price on Request
Alternator MERCEDES-BENZ R-CLASS (W251, V251) R 320 CDI 4-matic (251.022, 251.122)

NAPA · Aftermarket

NAL1723 - Alternator MERCEDES-BENZ R-CLASS (W251, V251) R 320 CDI 4-matic (251.022, 251.122)

Out of stock · Dispatch in 3 business days

Price on Request
Carbus24
RE73854N
Aftermarket The NewLine

The NewLine · Aftermarket

RE73854N - Alternator MERCEDES-BENZ M-CLASS (W164) ML 280 CDI 4-matic (164.120)

Out of stock · Dispatch in 3 business days

Price on Request
Alternator MERCEDES-BENZ R-CLASS (W251, V251) R 320 CDI 4-matic (251.022, 251.122)

DA SILVA · Aftermarket

JA011722 - Alternator MERCEDES-BENZ R-CLASS (W251, V251) R 320 CDI 4-matic (251.022, 251.122)

Out of stock · Dispatch in 3 business days

Price on Request
Alternator MERCEDES-BENZ R-CLASS (W251, V251) R 280 CDI 4-matic (251.020)

ANDEL · Aftermarket

ANM32424 - Alternator MERCEDES-BENZ R-CLASS (W251, V251) R 280 CDI 4-matic (251.020)

Out of stock · Dispatch in 3 business days

Price on Request
Carbus24
JAL-1024OE
Aftermarket JAPOCAT

JAPOCAT · Aftermarket

JAL-1024OE - Alternator MERCEDES-BENZ M-CLASS (W164) ML 320 CDI 4-matic (164.122)

Out of stock · Dispatch in 3 business days

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

BV PSH · Aftermarket

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

Out of stock · Dispatch in 3 business days

Price on Request
Carbus24
G107360
Aftermarket BTS Turbo

BTS Turbo · Aftermarket

G107360 - Alternator MERCEDES-BENZ M-CLASS (W164) ML 280 CDI 4-matic (164.120)

Out of stock · Dispatch in 3 business days

Price on Request
Carbus24
G107913
Aftermarket BTS Turbo

BTS Turbo · Aftermarket

G107913 - Alternator MERCEDES-BENZ M-CLASS (W164) ML 280 CDI 4-matic (164.120)

Out of stock · Dispatch in 3 business days

Price on Request
Alternator MERCEDES-BENZ GL-CLASS (X164) GL 320 CDI 4-matic (164.822)

MERCEDES-BENZ · Genuine

642154050283 - Alternator MERCEDES-BENZ GL-CLASS (X164) GL 320 CDI 4-matic (164.822)

Out of stock · Dispatch in 3 business days

Price on Request

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.

Frequently Asked Questions

How do I know if a part matching L 81 020 number by ATL Autotechnik 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.