The core ACV service parts in one place.
Use the recorded references as a starting point, then run the exact item through the fitment checker before ordering. Auxiliary belts are especially equipment dependent, so air conditioning matters.
Recorded ACV service references
MANN W 950/4 is recorded for ACV, along with AAB, AJA and AJT applications.
MANN C 29 198 is the recorded normal-environment filter. C 29 198/1 is the separate dusty-environment variant.
MANN WK 842/4 is recorded for ACV diesel applications in the current library.
MANN CU 1738 is recorded for ACV and the other core diesel engines in the current dataset.
NGK Y-732J is recorded for ACV and AJT. Engine code is the primary discriminator in the current fitment data.
Current records split ACV/AJT applications by air conditioning: 074145933AR without A/C and 074260849AE with A/C.
ACV losing power?
A service-parts list is not a diagnosis. If the van drops into limp mode under load, use the ACV fault route to check stored faults, boost-control hoses, N75 wiring and actuator operation before firing the parts cannon.