412 1700 F.injection throttle body hose

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Stevosquare
Posts: 47
Joined: 12th August 2012 - 10:37pm
Location: Southport, Merseyside

412 1700 F.injection throttle body hose

Post by Stevosquare » 14th August 2019 - 1:30pm

Hi

Does anybody know where I can get the hose/pipe that runs from the throttle body as pictured.

Mine is all taped up. Are they the same as a type 2 or is a type 4 specific part?

Many thanks

Steve
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1973 S.A 412 LE Variant red.
1972 U.S Karmann Ghia Coupé (Type 14)
1972 S.A 412 LE Variant Blue.

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937carrera
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Joined: 7th June 2013 - 11:54pm
Location: North Yorkshire

Re: 412 1700 F.injection throttle body hose

Post by 937carrera » 14th August 2019 - 8:54pm

Hmm, I think that's a type 4 exclusive part.

Type 2 did not use D-Jetronic

This page has some useful links for parts from other cars http://www.vwtype3and4club.org.uk/partswap.php

You might want to download the D-jet manuals w107.pbworks.com/f/DJetronic.pdf
and www.412club.nl/BOSCH%20D.pdf

Put a wanted ad up, someone may have one, or you can try Volksfarmers
David
1974 412LS Variant
1973 412LE 4 door Fastback / Saloon

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Stevosquare
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Joined: 12th August 2012 - 10:37pm
Location: Southport, Merseyside

Re: 412 1700 F.injection throttle body hose

Post by Stevosquare » 14th August 2019 - 9:10pm

Thanks for that info. I’ll take a look.

If I can’t get one I’ll try and repair the existing one.
1973 S.A 412 LE Variant red.
1972 U.S Karmann Ghia Coupé (Type 14)
1972 S.A 412 LE Variant Blue.

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937carrera
Posts: 1190
Joined: 7th June 2013 - 11:54pm
Location: North Yorkshire

Re: 412 1700 F.injection throttle body hose

Post by 937carrera » 14th August 2019 - 9:37pm

I'm a bit rusty on D-Jet (about 35 years and haven't looked closely at my 412 saloon)...... but I don't actually recognise that engine bay and that metal box just before the rubber pipe to the throttle valve looks like an air flow metering flap, which I think is an L-Jet component.

L-Jet was used in the final years of the 412 in the US, maybe SA too, if so you will struggle to get components in Europe ?? Beetles and type 2's also used it over there I believe
David
1974 412LS Variant
1973 412LE 4 door Fastback / Saloon

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Stevosquare
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Joined: 12th August 2012 - 10:37pm
Location: Southport, Merseyside

Re: 412 1700 F.injection throttle body hose

Post by Stevosquare » 14th August 2019 - 9:50pm

Thanks.

That’s not my actual engine bay. The VW specialist called me today and told me the hose was a bit worse for wear.

Mine is a SA import so I’ll go and have a look tomorrow.

Thanks again.
1973 S.A 412 LE Variant red.
1972 U.S Karmann Ghia Coupé (Type 14)
1972 S.A 412 LE Variant Blue.

User avatar
937carrera
Posts: 1190
Joined: 7th June 2013 - 11:54pm
Location: North Yorkshire

Re: 412 1700 F.injection throttle body hose

Post by 937carrera » 14th August 2019 - 10:08pm

Stevosquare wrote:
14th August 2019 - 9:50pm
That’s not my actual engine bay. The VW specialist called me today and told me the hose was a bit worse for wear.
Ah, so that's why I saw a very similar picture on a google search :lol:

Best put a real picture up of yours then :thumbsup:
David
1974 412LS Variant
1973 412LE 4 door Fastback / Saloon

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Stevosquare
Posts: 47
Joined: 12th August 2012 - 10:37pm
Location: Southport, Merseyside

Re: 412 1700 F.injection throttle body hose

Post by Stevosquare » 16th August 2019 - 6:43pm

Went to see my car in the garage today.

Here’s the hose covered in tape. Wrong air filter element in there too.
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1973 S.A 412 LE Variant red.
1972 U.S Karmann Ghia Coupé (Type 14)
1972 S.A 412 LE Variant Blue.

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Editor
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Location: Pensford, Bristol
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Re: 412 1700 F.injection throttle body hose

Post by Editor » 2nd March 2020 - 2:41am

Connecting hose for intake runners is 022 133 241B dims are 35mm bore x 4mm thick x 58mm long (from parts book). So you know what you're looking for, but I don't know where to find it!
Dave.

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