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Red Spark Plug Wire set (84 633CSi)

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KINGJOHN808
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Red Spark Plug Wire set (84 633CSi)

Post by KINGJOHN808 » Fri Jul 09, 2021 2:45 am

Aloha all,

Been searching for a while but unable to locate a set of RED spark plug wires for my 84 633CSi. Have found them for a 635csi but not sure what the difference is in the two. When click on the link, it states does not fit my 633.

Has anyone been able or currently have RED plug wires on their 633? If so, kindly provide a link to the site.

I don’t want to buy wires and customize them, just want plug and play like the OEM but in RED. Currently I have grey, but want to change up when I replace the cap, rotor and plugs next month.

Mahalo’z.

CSGuy
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Re: Red Spark Plug Wire set (84 633CSi)

Post by CSGuy » Sat Jul 10, 2021 12:32 am

I wanted a set for my car

Kingsborne shows them in the catalog but in the fine print, they are nla. I called to verify and sure enough nla....Beru stopped producing the red ends
If you find a source, I want in :)

http://www.kingsborne.com/html/kingsborne_catalog.pdf
check pages 11/12

KINGJOHN808
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Re: Red Spark Plug Wire set (84 633CSi)

Post by KINGJOHN808 » Sat Jul 10, 2021 2:18 am

Yep, came up with them same thing. I can find blue but prefer the red to break up all the silver and black. The only other color under the hood is the orange fan.

The search continues I guess. Quick question though, what’s the difference between the 633CSi and the 635CSi plug wires? Is the distributor cap different?

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86_6series
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Re: Red Spark Plug Wire set (84 633CSi)

Post by 86_6series » Sat Jul 10, 2021 12:21 pm


KINGJOHN808
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Re: Red Spark Plug Wire set (84 633CSi)

Post by KINGJOHN808 » Sat Jul 10, 2021 2:13 pm

86_6series wrote:
Sat Jul 10, 2021 12:21 pm
REALOEM shows from Jan.1984 the same for 635

https://www.realoem.com/bmw/enUS/showpa ... Id=12_0102

https://www.realoem.com/bmw/enUS/part?i ... 2121705718
Mahalo’z.

I found the red plug wire set on Ecstunig.com.

Bavarian Autosport ES#3672419 is the part number.

https://www.ecstuning.com/b-bavarian-au ... 0525p~bav/

I don’t know what the “extra plug” as shown in the pictures goes too. Using the chat feature, ECS says it will fit but I prefer to speak directly to someone at ECS, that along with a question about shipping.

UPDATE: Spoke directly to sales at ECS, they confirmed that the part only fits 635CSi and not the 633CSi of any year.

I’ve decided on going with a blue set as the red doesn’t seam to be available anywhere for the 633.

wfwright2
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Re: Red Spark Plug Wire set (84 633CSi)

Post by wfwright2 » Sat Jul 10, 2021 3:02 pm

The extra connector is for use with the motonic 1.3 engine computer system. It is the ignition timing sensor. If your distributor is connected to the front of the cam as on the motronic 1.1 635 US, these wires will work/fit properly on the 633. I am not sure of the best way to handle the extra dangle, it is basically a turn of wire around the number one plug wire, function like and old timers timing light connection.
Where is Bruce when you need him. ( not being disrespectful, just could use his wisdom)
Wfwright2
Chesapeake, VA 23322
88 M6 Black (5/87)
07 X5 4.8l
02 X5 4.4l I killed, ignored chain rattle, 00 528iT took out by 89 t-bird
87 635csi A. Gone to new keeper, 88 535is Gone to new keeper

bpoliakoff
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Re: Red Spark Plug Wire set (84 633CSi)

Post by bpoliakoff » Fri Jul 23, 2021 12:33 am

Kingsborne Wires in CA. I bought mine from them and they are as original. Prices beat the dealers by a good bit and call them as they will make them to your spec.
81 Euro 635 M90 with motronic. Currently under a complete nut and bolt restoration. Pictures at
flickr.com/photos/bertsphotos.

KINGJOHN808
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Re: Red Spark Plug Wire set (84 633CSi)

Post by KINGJOHN808 » Fri Jul 23, 2021 3:01 am

bpoliakoff wrote:
Fri Jul 23, 2021 12:33 am
Kingsborne Wires in CA. I bought mine from them and they are as original. Prices beat the dealers by a good bit and call them as they will make them to your spec.
Mahalo’z. I just picked up a blue set of NGKs a few days ago. Gonna run those for a while

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