I need the heater valve that is located between the 2 firewalls, under the cowl on the passenger side of the engine bay. Not sure of the correct term for it. Need to get the heater working. It's collllldddd

Thanks!

do you have a picture,since you,re not sure of the part name. If your sure its the heater valve. Yes I,ve got it

Heater valve is designed to fail with the heat fully on. Applying vacuum to it closes it, turning the heat off. You may have other issues.

__________________
68 280SL - 70 280SL - 70 300SEL 3.5 - 72 350SL - 72 280SEL 4.5 - 72 220 - 72 220D - 73 450SL - 84 230GE - 87 200TD - 90 190E 2.0 - 03 G500

Nissan GTR - Nissan Skyline GTS25T - Toyota GTFour - Rover Mini - Toyota Land Cruiser HJ60 - Cadillac Eldorado - BMW E30 - BMW 135i

Yeah, no heat and you're potentially looking at a clogged heater core or t-stat stuck open.

Is the engine getting up to temp quickly?

__________________
'85 300TD "Puff The Magic Wagon" - Rolling Resto
'19 Mazda CX-9 Signature - Wife's sled
'21 Morgan 3-Wheeler P101 Edition
'95 E300d - SOLD
'84 300TD "Brown Betty" - Miss this one
'81 240D "China Baby" - Farm grocery getter