Detonation knock sensor VW BORA (1J) 1998–2005 1.6 AKL 06A905377B

Part type

Detonation knock sensor

Manufacturer

VW

Model

BORA (1J)

Years

1998–2005

Engine

1.6

Engine code

AKL

SKU

C840CEFF

OEM

06A905377 [06A 905 377]

06A905377B [06A 905 377 B]

1J0973703B [1J0 973 703 B]

Detonation knock sensor removed from a VW Bora 1.6 AKL donor vehicle. This sensor monitors engine knock and sends feedback to the ECU to prevent premature ignition. OEM part numbers are 06A905377B, 06A905377, and 1J0973703B—verify the code on your original unit before ordering to ensure fitment.