MEYLE knock sensor for Volkswagen Polo 4 (9N)

MEYLE engine knock sensor for Volkswagen Polo 4

For VW Polo 4 (9N) :

- 1.2 54hp (BMD) from 04/2005

- 1.2 60hp (BBM)

- 1.2 12V 64hp (BME) from 04/2005

- 1.2 12V 69hp (BZG)

- 1.4 16V 75hp (AUA, BBY) from 05/2004

- 1.4 16V 75hp (BKY) from 07/2007

- 1.4 16V 80hp (BUD)

- 1.4 16V 101hp (AUB, BBZ) until 05/2007

- 1.6 16V 105hp (BTS)

- 1.8 GTI 150hp (BJX)

- 1.8 GTI Cup Edition 180hp (BBU)

Knock sensor enables ECU to optimize combustion in chambers

Original MEYLE quality