By h2pmr - Fri Nov 03, 2023 3:20 pm
- Fri Nov 03, 2023 3:20 pm
#241636
a kind gent on RL posted that Merc part number A 124 800 03 75 has the same rubber diaphragm inside it
so i bought a couple to try
and sure enough they are, black one is an original Porsche version and the orange one is the Merc version
luckily i have a spare front heater housing from an 88 i think so they are easy to fit and test with a mitivac
without looking i don't know which flap does which but they work in the actuator with the orange pipe and the yellow pipe going to them, but NOT the one with the green pipe going to it.
hope this helps someone and if anybody wants a pictorial guide on how to fit them let me know.
cheers
Phil
so i bought a couple to try
and sure enough they are, black one is an original Porsche version and the orange one is the Merc version
luckily i have a spare front heater housing from an 88 i think so they are easy to fit and test with a mitivac
without looking i don't know which flap does which but they work in the actuator with the orange pipe and the yellow pipe going to them, but NOT the one with the green pipe going to it.
hope this helps someone and if anybody wants a pictorial guide on how to fit them let me know.
cheers
Phil
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90 GT orange
88 SE silver
87 S4 auto Diamond blue
90 S4 auto red , breaking for parts
87 S4 auto red , breaking for parts
ex
88 SE red - now Roger's
88 SE silver
87 S4 auto Diamond blue
90 S4 auto red , breaking for parts
87 S4 auto red , breaking for parts
ex
88 SE red - now Roger's