Genuine & Aftermarket

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OE Reference Cross-Match

21024729

22 parts found
Exact match
Knock Sensor MERCEDES-BENZ C-CLASS T-Model (S204) C 180 CGI (204.249)

GENERAL MOTORS · Genuine

21024729 - Knock Sensor MERCEDES-BENZ C-CLASS T-Model (S204) C 180 CGI (204.249)

Out of stock · Dispatch in 3 business days

Price on Request
Knock Sensor VW BORA I (1J2) 2.0

HELLA · Aftermarket

6PG 013 114-771 - Knock Sensor VW BORA I (1J2) 2.0

Out of stock · Dispatch in 3 business days

18.35 USD
Knock Sensor BMW 3 Convertible (E46) M3

VEMO · Aftermarket

V20-72-0161 - Knock Sensor BMW 3 Convertible (E46) M3

Out of stock · Dispatch in 3 business days

30.5 USD
Gas Spring, boot/cargo area AUDI A8 D3 (4E2, 4E8) 4.2 quattro

FEBI BILSTEIN · Aftermarket

31679 - Gas Spring, boot/cargo area AUDI A8 D3 (4E2, 4E8) 4.2 quattro

Out of stock · Dispatch in 3 business days

23.25 USD
Knock Sensor MERCEDES-BENZ C-CLASS T-Model (S204) C 180 CGI (204.249)

OSSCA · Aftermarket

31679 - Knock Sensor MERCEDES-BENZ C-CLASS T-Model (S204) C 180 CGI (204.249)

Out of stock · Dispatch in 3 business days

Price on Request
Knock Sensor MERCEDES-BENZ C-CLASS T-Model (S204) C 180 CGI (204.249)

GENERAL MOTORS · Genuine

21024981 - Knock Sensor MERCEDES-BENZ C-CLASS T-Model (S204) C 180 CGI (204.249)

Out of stock · Dispatch in 3 business days

Price on Request
Knock Sensor

BMW · Genuine

12141830788 - Knock Sensor

Out of stock · Dispatch in 3 business days

Price on Request
Knock Sensor

BMW · Genuine

12147830788 - Knock Sensor

Out of stock · Dispatch in 3 business days

Price on Request
VOLVO
1367644
100% Genuine VOLVO

VOLVO · Genuine

1367644 - Knock Sensor VW BORA I (1J2) 2.0

Out of stock · Dispatch in 3 business days

Price on Request
VAUXHALL
55353316
100% Genuine VAUXHALL

VAUXHALL · Genuine

55353316 - Knock Sensor FIAT Series 300 370S35

Out of stock · Dispatch in 3 business days

Price on Request
PEUGEOT
594623
100% Genuine PEUGEOT

PEUGEOT · Genuine

594623 - Knock Sensor FIAT Series 300 370S35

Out of stock · Dispatch in 3 business days

Price on Request
Knock Sensor BMW 3 Convertible (E46) M3

CADILLAC · Genuine

19434673 - Knock Sensor BMW 3 Convertible (E46) M3

Out of stock · Dispatch in 3 business days

Price on Request
Knock Sensor BMW 3 Convertible (E46) M3

BMW · Genuine

7839167 - Knock Sensor BMW 3 Convertible (E46) M3

Out of stock · Dispatch in 3 business days

Price on Request
Knock Sensor

BMW · Genuine

12147839167 - Knock Sensor

Out of stock · Dispatch in 3 business days

Price on Request
Knock Sensor

MTE-THOMSON · Aftermarket

70029 - Knock Sensor

Out of stock · Dispatch in 3 business days

Price on Request
Knock Sensor BMW 3 Convertible (E46) M3

BMW · Genuine

7830788 - Knock Sensor BMW 3 Convertible (E46) M3

Out of stock · Dispatch in 3 business days

Price on Request
PEUGEOT
594621
100% Genuine PEUGEOT

PEUGEOT · Genuine

594621 - Knock Sensor DEUTZ-FAHR DX 92

Out of stock · Dispatch in 3 business days

Price on Request
Sensor, wheel speed TOYOTA AVALON Saloon (_X4_) 3.5 (GSX40_)

A.B.S. · Aftermarket

31679 - Sensor, wheel speed TOYOTA AVALON Saloon (_X4_) 3.5 (GSX40_)

Out of stock · Dispatch in 3 business days

Price on Request
Mounting, engine RENAULT CLIO III Hatchback Van (SB_, SR_) 1.5 dCi

ORIGINAL IMPERIUM · Aftermarket

31679 - Mounting, engine RENAULT CLIO III Hatchback Van (SB_, SR_) 1.5 dCi

Out of stock · Dispatch in 3 business days

Price on Request
Knock Sensor MERCEDES-BENZ C-CLASS T-Model (S204) C 180 CGI (204.249)

DAEWOO · Genuine

0031538928 - Knock Sensor MERCEDES-BENZ C-CLASS T-Model (S204) C 180 CGI (204.249)

Out of stock · Dispatch in 3 business days

Price on Request
Door Lock VW LUPO I (6X1, 6E1) 1.2 TDI 3L

MEAT & DORIA · Aftermarket

31679 - Door Lock VW LUPO I (6X1, 6E1) 1.2 TDI 3L

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 21024729 number by GENERAL MOTORS 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.