Genuine & Aftermarket

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OE Reference Cross-Match

Cal15a21gs

32 parts found
Exact match
Alternator AUDI Q5 (FYB, FYG) SQ5 TFSI quattro

CASCO · Aftermarket

CAL15A21GS - Alternator AUDI Q5 (FYB, FYG) SQ5 TFSI quattro

Out of stock · Dispatch in 3 business days

Price on Request
Alternator AUDI A4 B9 (8W2, 8WC) S4 TFSi quattro

VALEO · Aftermarket

443008 - Alternator AUDI A4 B9 (8W2, 8WC) S4 TFSi quattro

Out of stock · Dispatch in 3 business days

511.03 USD
Alternator AUDI A4 B9 (8W2, 8WC) S4 TFSi quattro

VALEO · Aftermarket

440808 - Alternator AUDI A4 B9 (8W2, 8WC) S4 TFSi quattro

Out of stock · Dispatch in 3 business days

405.41 USD
Alternator AUDI A4 B9 (8W2, 8WC) S4 TFSi quattro

DRI · Aftermarket

2115581502 - Alternator AUDI A4 B9 (8W2, 8WC) S4 TFSi quattro

Out of stock · Dispatch in 3 business days

410.32 USD
Alternator AUDI A4 B9 (8W2, 8WC) S4 TFSi quattro

LUCAS · Aftermarket

LRA04250 - Alternator AUDI A4 B9 (8W2, 8WC) S4 TFSi quattro

Out of stock · Dispatch in 3 business days

453.06 USD
Alternator AUDI A4 B9 (8W2, 8WC) S4 TFSi quattro

TRISCAN · Aftermarket

8310 29015 - Alternator AUDI A4 B9 (8W2, 8WC) S4 TFSi quattro

Out of stock · Dispatch in 3 business days

551.42 USD
Alternator PEUGEOT 3008 I MPV (0U_) 1.2

AUDI · Genuine

06M903027BX - Alternator PEUGEOT 3008 I MPV (0U_) 1.2

Out of stock · Dispatch in 3 business days

1127.11 USD
Alternator AUDI Q5 (FYB, FYG) SQ5 TFSI quattro

REAL · Aftermarket

2017912AOE - Alternator AUDI Q5 (FYB, FYG) SQ5 TFSI quattro

Out of stock · Dispatch in 3 business days

Price on Request
Alternator AUDI Q5 (FYB, FYG) SQ5 TFSI quattro

FLAMAR · Aftermarket

ALF230A51VL - Alternator AUDI Q5 (FYB, FYG) SQ5 TFSI quattro

Out of stock · Dispatch in 3 business days

Price on Request
Alternator AUDI Q5 (FYB, FYG) SQ5 TFSI quattro

SANDO · Aftermarket

2015A21.1 - Alternator AUDI Q5 (FYB, FYG) SQ5 TFSI quattro

Out of stock · Dispatch in 3 business days

Price on Request
Alternator AUDI Q5 (FYB, FYG) SQ5 TFSI quattro

RecOficial · Aftermarket

REC2015A21.1 - Alternator AUDI Q5 (FYB, FYG) SQ5 TFSI quattro

Out of stock · Dispatch in 3 business days

Price on Request
Carbus24
AU8095
Aftermarket SNRA

SNRA · Aftermarket

AU8095 - Alternator AUDI A4 B9 (8W2, 8WC) S4 TFSi quattro

Out of stock · Dispatch in 3 business days

Price on Request
Alternator AUDI A4 B9 (8W2, 8WC) S4 TFSi quattro

TMI · Aftermarket

AL03774 - Alternator AUDI A4 B9 (8W2, 8WC) S4 TFSi quattro

Out of stock · Dispatch in 3 business days

Price on Request
Alternator AUDI Q5 (FYB, FYG) SQ5 TFSI quattro

AUTOTEAM · Aftermarket

AVAA21 - Alternator AUDI Q5 (FYB, FYG) SQ5 TFSI quattro

Out of stock · Dispatch in 3 business days

Price on Request
Alternator AUDI A4 B9 (8W2, 8WC) S4 TFSi quattro

ANDEL · Aftermarket

ANM100311 - Alternator AUDI A4 B9 (8W2, 8WC) S4 TFSi quattro

Out of stock · Dispatch in 3 business days

Price on Request
Carbus24
9091148
Aftermarket FRIESEN

FRIESEN · Aftermarket

9091148 - Alternator AUDI A4 B9 (8W2, 8WC) S4 TFSi quattro

Out of stock · Dispatch in 3 business days

Price on Request
Carbus24
20-2203
Aftermarket Airstal

Airstal · Aftermarket

20-2203 - Alternator AUDI A4 B9 (8W2, 8WC) S4 TFSi quattro

Out of stock · Dispatch in 3 business days

Price on Request
Alternator AUDI A4 B9 (8W2, 8WC) S4 TFSi quattro

CEVAM · Aftermarket

40301 - Alternator AUDI A4 B9 (8W2, 8WC) S4 TFSi quattro

Out of stock · Dispatch in 3 business days

Price on Request
Carbus24
AA3127
Aftermarket AUTOCHARGE

AUTOCHARGE · Aftermarket

AA3127 - Alternator

Out of stock · Dispatch in 3 business days

Price on Request
Alternator AUDI A5 Convertible (F57, F5E) S5 TFSI quattro

CEVAM · Aftermarket

OL40301 - Alternator AUDI A5 Convertible (F57, F5E) S5 TFSI quattro

Out of stock · Dispatch in 3 business days

Price on Request
Carbus24
AU6095
Aftermarket SERA

SERA · Aftermarket

AU6095 - Alternator AUDI A5 Convertible (F57, F5E) S5 TFSI quattro

Out of stock · Dispatch in 3 business days

Price on Request
Alternator AUDI Q5 (FYB, FYG) SQ5 TFSI quattro

ITAB AUTOMOTIVE · Aftermarket

20015A21OV - Alternator AUDI Q5 (FYB, FYG) SQ5 TFSI quattro

Out of stock · Dispatch in 3 business days

Price on Request
Alternator AUDI Q5 (FYB, FYG) SQ5 TFSI quattro

SITECH · Genuine

ALT17A210 - Alternator AUDI Q5 (FYB, FYG) SQ5 TFSI quattro

Out of stock · Dispatch in 3 business days

Price on Request
WALKER
WAL01617
Aftermarket WALKER

WALKER · Aftermarket

WAL01617 - Alternator AUDI A4 B9 (8W2, 8WC) S4 TFSi quattro

Out of stock · Dispatch in 3 business days

Price on Request
Carbus24
901ST75
Aftermarket STARTCAR

STARTCAR · Aftermarket

901ST75 - Alternator AUDI A4 B9 (8W2, 8WC) S4 TFSi quattro

Out of stock · Dispatch in 3 business days

Price on Request
Carbus24
57901
Aftermarket EAI

EAI · Aftermarket

57901 - Alternator AUDI A4 B9 (8W2, 8WC) S4 TFSi quattro

Out of stock · Dispatch in 3 business days

Price on Request
Alternator AUDI A4 B9 (8W2, 8WC) S4 TFSi quattro

ELSTOCK · Aftermarket

28-7859 - Alternator AUDI A4 B9 (8W2, 8WC) S4 TFSi quattro

Out of stock · Dispatch in 3 business days

Price on Request
Carbus24
WG2471777
Aftermarket WILMINK GROUP

WILMINK GROUP · Aftermarket

WG2471777 - Alternator AUDI A5 (F53, F5P) S5 TFSI quattro

Out of stock · Dispatch in 3 business days

Price on Request
Alternator AUDI A4 B9 (8W2, 8WC) S4 TFSi quattro

AUDI · Genuine

6M903027B - Alternator AUDI A4 B9 (8W2, 8WC) S4 TFSi quattro

Out of stock · Dispatch in 3 business days

Price on Request
Alternator AUDI Q5 (FYB, FYG) SQ5 TFSI quattro

SITECH · Genuine

ALT17A21 - Alternator AUDI Q5 (FYB, FYG) SQ5 TFSI quattro

Out of stock · Dispatch in 3 business days

Price on Request
Alternator PEUGEOT 3008 I MPV (0U_) 1.2

VOLKSWAGEN · Genuine

06M903027 - Alternator PEUGEOT 3008 I MPV (0U_) 1.2

Out of stock · Dispatch in 3 business days

Price on Request
AUDI
06M903027
100% Genuine AUDI

AUDI · Genuine

06M903027 - Alternator

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 CAL15A21GS number by CASCO 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.