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OE Reference Cross-Match

021903023m

Explore top-quality 021903023m 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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310 parts found
Exact match
Alternator Regulator SEAT TOLEDO II (1M2) 1.6

VOLKSWAGEN · Genuine

021903023M - Alternator Regulator SEAT TOLEDO II (1M2) 1.6

Out of stock · Dispatch in 3 business days

Price on Request
MERCEDES-BENZ
0021549206
100% Genuine MERCEDES-BENZ

MERCEDES-BENZ · Genuine

0021549206 - Alternator Regulator

In stock · Dispatch in 3 business days

24.25 USD
MERCEDES-BENZ
0031542306
100% Genuine MERCEDES-BENZ

MERCEDES-BENZ · Genuine

0031542306 - Alternator Regulator

In stock · Dispatch in 3 business days

33.2 USD
Alternator Regulator MERCEDES-BENZ O 100 City

DT Spare Parts · Aftermarket

4.66513 - Alternator Regulator MERCEDES-BENZ O 100 City

Out of stock · Dispatch in 3 business days

7.52 USD
Carbus24
920045EGT
Aftermarket EGT

EGT · Aftermarket

920045EGT - Alternator VW BORA I (1J2) 1.6

Out of stock · Dispatch in 3 business days

126.22 USD
Alternator AUDI A3 (8L1) 1.8 T quattro

EGT · Aftermarket

920124EGT - Alternator AUDI A3 (8L1) 1.8 T quattro

Out of stock · Dispatch in 3 business days

125.84 USD
MERCEDES-BENZ
A0031540706
100% Genuine MERCEDES-BENZ

MERCEDES-BENZ · Genuine

A0031540706 - Alternator Regulator

Out of stock · Dispatch in 3 business days

264.06 USD
Alternator VW PASSAT B3/B4 (3A2, 35I) 2.0

VEMO · Aftermarket

V10-13-38370 - Alternator VW PASSAT B3/B4 (3A2, 35I) 2.0

Out of stock · Dispatch in 3 business days

114.67 USD
Alternator Freewheel Clutch VW PASSAT B3/B4 Variant (3A5, 35I) 1.6

VEMO · Aftermarket

V10-23-0008 - Alternator Freewheel Clutch VW PASSAT B3/B4 Variant (3A5, 35I) 1.6

Out of stock · Dispatch in 3 business days

21.02 USD
Alternator Regulator BMW 3 (E36) 320 i

VEMO · Aftermarket

V10-77-0016 - Alternator Regulator BMW 3 (E36) 320 i

Out of stock · Dispatch in 3 business days

14.18 USD
Alternator Freewheel Clutch VW GOLF IV Cabriolet (1E7) 1.9 TDI

SWAG · Aftermarket

30 03 0093 - Alternator Freewheel Clutch VW GOLF IV Cabriolet (1E7) 1.9 TDI

Out of stock · Dispatch in 3 business days

25.32 USD
Alternator Freewheel Clutch VW GOLF IV Cabriolet (1E7) 1.9 TDI

FEBI BILSTEIN · Aftermarket

11701 - Alternator Freewheel Clutch VW GOLF IV Cabriolet (1E7) 1.9 TDI

Out of stock · Dispatch in 3 business days

27.45 USD
MERCEDES-BENZ
A0021548506
100% Genuine MERCEDES-BENZ

MERCEDES-BENZ · Genuine

A0021548506 - Alternator Regulator

Out of stock · Dispatch in 3 business days

197.25 USD
Alternator VW GOLF IV Cabriolet (1E7) 1.6

HERTH+BUSS ELPARTS · Aftermarket

32038370 - Alternator VW GOLF IV Cabriolet (1E7) 1.6

Out of stock · Dispatch in 3 business days

178.66 USD
MERCEDES-BENZ
A0031540606
100% Genuine MERCEDES-BENZ

MERCEDES-BENZ · Genuine

A0031540606 - Alternator Regulator

Out of stock · Dispatch in 3 business days

342.41 USD
MERCEDES-BENZ
A0021549206
100% Genuine MERCEDES-BENZ

MERCEDES-BENZ · Genuine

A0021549206 - Alternator Regulator

Out of stock · Dispatch in 3 business days

211.54 USD
MERCEDES-BENZ
A0031542306
100% Genuine MERCEDES-BENZ

MERCEDES-BENZ · Genuine

A0031542306 - Alternator Regulator

Out of stock · Dispatch in 3 business days

161.34 USD
Alternator VW GOLF IV Cabriolet (1E7) 1.6

MEAT & DORIA · Aftermarket

5510214 - Alternator VW GOLF IV Cabriolet (1E7) 1.6

Out of stock · Dispatch in 3 business days

146.87 USD
Alternator SEAT TOLEDO II (1M2) 1.6

VALEO · Aftermarket

440793 - Alternator SEAT TOLEDO II (1M2) 1.6

Out of stock · Dispatch in 3 business days

285.82 USD
Alternator VW PASSAT B3/B4 (3A2, 35I) 2.0

LUCAS · Aftermarket

LRB00145 - Alternator VW PASSAT B3/B4 (3A2, 35I) 2.0

Out of stock · Dispatch in 3 business days

97.76 USD
Suspension Spring SKODA ROOMSTER Praktik (5J) 1.6 TDI

SPIDAN · Aftermarket

56292 - Suspension Spring SKODA ROOMSTER Praktik (5J) 1.6 TDI

Out of stock · Dispatch in 3 business days

41.95 USD
Alternator VW GOLF IV Cabriolet (1E7) 1.9 TDI

DRI · Aftermarket

211150702 - Alternator VW GOLF IV Cabriolet (1E7) 1.9 TDI

Out of stock · Dispatch in 3 business days

187.58 USD
Alternator VW GOLF IV Cabriolet (1E7) 1.9 TDI

VALEO · Aftermarket

436442 - Alternator VW GOLF IV Cabriolet (1E7) 1.9 TDI

Out of stock · Dispatch in 3 business days

239.33 USD
Gas Spring, boot/cargo area VW GOLF IV Cabriolet (1E7) 1.9 TDI

KILEN · Aftermarket

439001 - Gas Spring, boot/cargo area VW GOLF IV Cabriolet (1E7) 1.9 TDI

Out of stock · Dispatch in 3 business days

13.12 USD
Injector Nozzle SCANIA 2 - series 92 M/245

DT Spare Parts · Aftermarket

1.12147 - Injector Nozzle SCANIA 2 - series 92 M/245

Out of stock · Dispatch in 3 business days

14.04 USD
Interior Blower VW POLO III CLASSIC (6V2) 110 1.9 TDI

TOPRAN · Aftermarket

111 353 - Interior Blower VW POLO III CLASSIC (6V2) 110 1.9 TDI

Out of stock · Dispatch in 3 business days

36.98 USD
Alternator

BOSCH · Aftermarket

1 986 A01 549 - Alternator

Out of stock · Dispatch in 3 business days

195.14 USD
Cable Pull, parking brake BMW 3 (E21) 316

COFLE · Aftermarket

10.413 - Cable Pull, parking brake BMW 3 (E21) 316

Out of stock · Dispatch in 3 business days

5.28 USD
Compressor, air conditioning LEXUS GX (_J12_) 470 (UZJ120)

Airstal · Aftermarket

10-1503 - Compressor, air conditioning LEXUS GX (_J12_) 470 (UZJ120)

Out of stock · Dispatch in 3 business days

462.08 USD
Sensor, wheel speed BMW 5 (E60) 540 i

MAXGEAR · Aftermarket

20-0101 - Sensor, wheel speed BMW 5 (E60) 540 i

Out of stock · Dispatch in 3 business days

17.36 USD
Alternator VW GOLF IV Cabriolet (1E7) 1.9 TDI

ELSTOCK · Aftermarket

28-2633 - Alternator VW GOLF IV Cabriolet (1E7) 1.9 TDI

Out of stock · Dispatch in 3 business days

87.82 USD
Alternator VW GOLF IV Cabriolet (1E7) 1.6

HELLA · Aftermarket

8EL 012 428-001 - Alternator VW GOLF IV Cabriolet (1E7) 1.6

Out of stock · Dispatch in 3 business days

232.39 USD
Alternator VW GOLF IV Cabriolet (1E7) 1.9 TDI

BOSCH · Aftermarket

0 986 038 390 - Alternator VW GOLF IV Cabriolet (1E7) 1.9 TDI

Out of stock · Dispatch in 3 business days

213.13 USD
Alternator SEAT TOLEDO II (1M2) 1.6

VOLKSWAGEN · Genuine

21903025E - Alternator SEAT TOLEDO II (1M2) 1.6

Out of stock · Dispatch in 3 business days

Price on Request
Carbus24
10441801
Aftermarket ALANKO

ALANKO · Aftermarket

10441801 - Alternator VW PASSAT B3/B4 (3A2, 35I) 2.0 Syncro

Out of stock · Dispatch in 3 business days

Price on Request
Alternator SEAT TOLEDO II (1M2) 1.6

VOLKSWAGEN · Genuine

21903023J - Alternator SEAT TOLEDO II (1M2) 1.6

Out of stock · Dispatch in 3 business days

Price on Request
Alternator SEAT TOLEDO II (1M2) 1.6

DA SILVA · Aftermarket

016442 - Alternator SEAT TOLEDO II (1M2) 1.6

Out of stock · Dispatch in 3 business days

Price on Request
Wing SEAT TOLEDO II (1M2) 1.6

POLCAR · Aftermarket

200101 - Wing SEAT TOLEDO II (1M2) 1.6

Out of stock · Dispatch in 3 business days

Price on Request
Alternator SEAT TOLEDO II (1M2) 1.6

AUDI · Genuine

38903023H - Alternator SEAT TOLEDO II (1M2) 1.6

Out of stock · Dispatch in 3 business days

Price on Request
Alternator SEAT TOLEDO II (1M2) 1.6

EDER · Genuine

938390 - Alternator SEAT TOLEDO II (1M2) 1.6

Out of stock · Dispatch in 3 business days

Price on Request
Alternator VW GOLF IV Cabriolet (1E7) 1.9 TDI

Henkel Parts · Aftermarket

3117281 - Alternator VW GOLF IV Cabriolet (1E7) 1.9 TDI

Out of stock · Dispatch in 3 business days

Price on Request
Alternator VW BORA I (1J2) 1.6

RIDEX · Aftermarket

4G0041R - Alternator VW BORA I (1J2) 1.6

Out of stock · Dispatch in 3 business days

Price on Request
Carbus24
441415
Aftermarket LGK

LGK · Aftermarket

441415 - Alternator VW GOLF III (1H1) 1.9 D

Out of stock · Dispatch in 3 business days

Price on Request
Alternator VW GOLF IV Cabriolet (1E7) 1.9 TDI

LGK · Aftermarket

441583 - Alternator VW GOLF IV Cabriolet (1E7) 1.9 TDI

Out of stock · Dispatch in 3 business days

Price on Request
Alternator Regulator VW BORA I (1J2) 1.6

ASTEMO-HITACHI · Aftermarket

130552 - Alternator Regulator VW BORA I (1J2) 1.6

Out of stock · Dispatch in 3 business days

Price on Request
Carbus24
010.1632
Aftermarket SAMPA

SAMPA · Aftermarket

010.1632 - Alternator Regulator

Out of stock · Dispatch in 3 business days

Price on Request
Alternator AUDI COUPE B3 (89, 8B3) 2.6

BORG & BECK · Aftermarket

BBA2045 - Alternator AUDI COUPE B3 (89, 8B3) 2.6

Out of stock · Dispatch in 3 business days

Price on Request
Carbus24
AAL1438
Aftermarket APEC

APEC · Aftermarket

AAL1438 - Alternator VW GOLF IV Cabriolet (1E7) 1.6

Out of stock · Dispatch in 3 business days

Price on Request

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Checked against the OE numbers above before listing.

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Changed your mind? Return it within 14 days.

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 021903023M number by VOLKSWAGEN 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 021903023M number by VOLKSWAGEN 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.