Metric Plug and Play S54 and S62 Wiring Adapter Harnesses from Harvey Racing

[Andrew325is]

Adapter harnesses for E30s with A/C option now will come with the C136 connector.

[Staszek]

This is like what I used with an Amber/orange LED. It is a momentary switch that grounds a pin on the dme.
I bought this and wired it in: Momentary 19mm Orange Sport Button .

I saw yours I like it a lot, but I am trying to go as period-correct in the cabin as possible. I am even switching to the CM radio. I like how you integrated it into the glove box!

[R3Z3N]

This is like what I used with an Amber/orange LED. It is a momentary switch that grounds a pin on the dme.
I bought this and wired it in: Momentary 19mm Orange Sport Button .

[Andrew325is]

Hey Andrew, have a question, I PMd but not sure if they are working right.

I have the older original version of the e30 to S54 harness. It has the rocker switch for the Sport Button. How is that switch wired? Is it on/off, or is it momentary, with you hit the switch (which stays in the on position) does it just send one single to turn on th sport button, then when you switch it off it sends another?

Sent you a PM.

[Staszek]

Hey Andrew, have a question, I PMd but not sure if they are working right.

I have the older original version of the e30 to S54 harness. It has the rocker switch for the Sport Button. How is that switch wired? Is it on/off, or is it momentary, with you hit the switch (which stays in the on position) does it just send one single to turn on th sport button, then when you switch it off it sends another?

[Andrew325is]

Can you do a whole harness for a 95 S50 (OBD1) into a 1990 325i? Chopping off X20 to replace with C101? I have two I can send you.

Hi Danny,
I can make you adapters, but I don't offer a conversion service anymore. At least not for a used harness. It would have to be brand new from the BMW dealer. Too many people sent me used harnesses that were in poor condition. The last time someone sent me one the condition was so poor I had to source a replacement for him. So I won't accept used harnesses to work on.

[Danny]

Can you do a whole harness for a 95 S50 (OBD1) into a 1990 325i? Chopping off X20 to replace with C101? I have two I can send you.

[Andrew325is]

Flash sale

I had a record number of orders this spring and early summer, but now as the weather is heating up orders are cooling down. The next 3 orders will have a 1 week wait time and will be available at the spring sale prices. I don’t have time for very many orders right now as I need to finish my Land Rover restoration project so that’s why I can only accommodate a few right now.

-$424.99 for S54 or S62 wiring adapter harness
-$399.99 for M54, M62TU, or M62 (9/97+) wiring adapter harness
-$374.99 for M52TU wiring adapter harness
-$194.99 for M50, S50, M52, S52, M42 (E36), or M44 wiring adapter harness for E30 (add $50 for OBD2 port for M52, S52, & M44)

[Andrew325is]

Hey there. Have a full donor 98 M3 wanting to do a full California BAR legal OBD2 swap on my 91 325i (originally automatic). Please let me know my options with you! Thanks in advance.

Hey :) I make adapters for the S52. For California I would think you would just keep all the emissions equipment (O2 sensors, cats, SAP) and the connectors for those are on the engine harness. I can include an OBD2 port if you'd like. The prices are on the first page.

[Balleristic31]

Hey there. Have a full donor 98 M3 wanting to do a full California BAR legal OBD2 swap on my 91 325i (originally automatic). Please let me know my options with you! Thanks in advance.

[punch]

Can you do a harness for an E34/S54 setup? PM'd you.

[91tii]

Just wanted to post the crappy video of the first start of my M54B30 swap into my 91 318is (using Andrew's adapter). I couldn't be happier with the harness! Everything feels very high quality and it made the wiring portion of the swap extremely simple. Very very worth it so far (even at the normal price), those sale prices are a steal too.

https://www.youtube.com/watch?v=C4BY7Orm6cY

[0-60Motorsports]

One of the cars I did the wiring for is up for sale. It's a gorgeous Sterling Silver Touring.

https://www.slinemotorsports.com/new...-318i-touring/

Love it

[Sebastianjg]

Wow love that car!


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[Andrew325is]

One of the cars I did the wiring for is up for sale. It's a gorgeous Sterling Silver Touring.

https://www.slinemotorsports.com/news/inventory/1990-bmw-318i-touring/