1500$ 1979 BMW 633csi

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Qwyet
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Joined: Thu Jul 25, 2019 12:17 am
Location: Usa

1500$ 1979 BMW 633csi

Post by Qwyet »

I purchased this car after a 30 second walk around. It was a pretty big roll of the dice. The kid that owned it said something had disconnected in the transmission and he obviously thought it needed a transmission. He also said he'd gotten it from his grandma who bought it new, drove it for 5 days and the transmission problem occurred. He parked it and a year later I am standing in front of it. I have loved these cars for years and while it's not the one I'd have hand picked, for 1500 dollars I couldn't walk away. The pics are the day I brought it home, pretty well unwashed. The trans issue ended up being the clutch master cylinder. I ordered the part on line, cost me 200ish dollars? I've put 150 miles on it so far and the car runs like a top, once the temp gage gets off the blue bar. I've been super gentle with it though I've only reved it to 5k once. For the most part it's 2-3k. Gentle shifts. It's still a 40 year old car, even if it Is low miles. I've got pics of the only rust I've found. It seems to run rich and stinks like exhaust a lot. Sounds like it might have an exhaust leak but I've not looked yet.

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brickwhite
Posts: 797
Joined: Wed Sep 01, 2010 3:29 pm
Location: Broomfield, CO

Re: 1500$ 1979 BMW 633csi

Post by brickwhite »

Location ?
- 12 535i
- 92 325ic
Qwyet
Posts: 5
Joined: Thu Jul 25, 2019 12:17 am
Location: Usa

Re: 1500$ 1979 BMW 633csi

Post by Qwyet »

Slc Utah anybody know anything about the fin on it? Seems it's made by zender
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Hefeweizen
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Re: 1500$ 1979 BMW 633csi

Post by Hefeweizen »

Dumb questions, you selling this Gem? Is there a L stamped on the engine block or do you know for sure that is a M90 engine?
Rainer
03 330Xi (DD)
85 635CSi (RIP 3 May 19)
80 633CSi (Red Euro, Project)

"If you think a good European mechanic is expensive, try a bad one!"
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tschultz
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Joined: Wed Jul 07, 2010 10:54 pm
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Re: 1500$ 1979 BMW 633csi

Post by tschultz »

If it is the original engine, it wouldn't be an M90.
http://www.Drive4Corners.com
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'79 635CSi Revival
'80 635CSi
'83 633CSi Callaway Turbo continued as 1988 535is Turbo
SOLD: '81 635CSi/A
Qwyet
Posts: 5
Joined: Thu Jul 25, 2019 12:17 am
Location: Usa

Re: 1500$ 1979 BMW 633csi

Post by Qwyet »

I don't actually no which engine it is. Where are the engine codes on BMW engines?

I am actually considering selling it. I need money and something to get me from a to b for both jobs. I love this car and it runs well but when it breaks its going to hurt.... Idk
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tschultz
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Re: 1500$ 1979 BMW 633csi

Post by tschultz »

Likely M30b32 with L-jetronic fuel injection.
http://www.Drive4Corners.com
Image
'79 635CSi Revival
'80 635CSi
'83 633CSi Callaway Turbo continued as 1988 535is Turbo
SOLD: '81 635CSi/A
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