knock sensor

im using a 2.0 liter head on my 1.8 liter RV coded block. which knock sensor is the right one to use? 2.0 or 1.8? thanks!

RV is a Digifant as found in the Mk2 Jetta or Golf. I was under the vague impression that knock sensors are fairly basic items which are more/less the same, across all engines. So the 2.0 and 1.8 knock sensor will be the same part. I assume you're still using the Digifant engine management?

paul_c said

RV is a Digifant as found in the Mk2 Jetta or Golf. I was under the vague impression that knock sensors are fairly basic items which are more/less the same, across all engines. So the 2.0 and 1.8 knock sensor will be the same part. I assume you're still using the Digifant engine management?

the 2.0 came from a digifant 1 and the 1.8 uses digifant 2. im still using digifant 2 system because i only replaced the head with a 2.0. the original 2.0 engine code is 2A (mk3). im not sure if both digifant's 1 and 2 has the same knock sensor.