Front Heater Core [Vanagon] Hitch Accessories this is most likely the

this is most likely the culprit

Got a 2" hitch receiver

This is a high-quality reproduction of the genuine VW vacuum actuator (servo) originally made by VDO for the decoupler and factory differential lock systems

as complete

This exclusive "XHD (Extra Heavy Duty)" version was born from a collaborative effort between the engineers here at GoWesty and those at Bilstein

Front Heater Core [Vanagon] Hitch Accessories this is most likely theReplacing your front heater core is a chore you only want to do once, so we've partnered with a premium manufacturer to produce the highest quality heater core at the best possible price. Do it once, do it right. Fits: All 1983 91 Watercooled Vanagon Features: Heavy duty all aluminum construction High efficiency internal coolant flow characteristics Foam sealing tape and application instructions included! Install note: There are many other items