I recently purchased this immaculate 2004 Silver Grey E46 M3 with 26,000 miles with the intention of doing a CSL inspired build. My son, who is 19 months old at the time of creating this thread, already has the BMW bug. I wanted a long term project that we could enjoy together and work on throughout the years.

This is my 8th BMW, but first E46 M3. Historically, I would modify the exterior of my cars first. This time, I am taking an inside out approach to modifying. I will be doing little exterior modifications here and there, but in the early stages it will be interior focused. This thread will capture and document the process.​


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Fresh off the trailer from Texas. Heavy layer of road grime.
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Seats out, carpets scrubbed and hot water extracted, all surfaces steamed, brushed and cleaned. Before it went back together, all surfaces were ceramic coated (Carpro Dlux and Leather 2.0). Ceramic coating was not photographed. Interior felt mint.
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Exterior was given a solid wash. I will decontaminate, polish, then ceramic coat at a later date. For just a basic exterior cleanse without paint correction, the paint looks great.​
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Engine bay was cleaned, then dressed with diluted Carpro Perl​
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Color matched front reflectors installed to hold me over until a CSL bumper is installed.​
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Car then went to European Auto Source for a PPI (post purchase inspection in this case). Thankfully the car was given a clean bill of health. They get to look at some of the best BMW's in California, and even they stated that this car should be in a museum. Made me feel incredibly justified and happy about my purchase. While there, I purchased some Macht Schnell wheel spacers, 18mm front and 12mm rear. This will hold me over until I install coilovers.
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After the initial post-transport wash, I found a small but clean dent in the driver's side door. It appeared the transporter opened the door, hitting one of the metal supports on the trailer. Luckily it was very easily removed by Dentlez paintless dent removal. Highly recommended if you're in Southern California.
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Shifting back to the interior, the lower trim of the steering wheel shows normal wear. The lower portion will be sent off to TexaZ3. He will be refinishing the lower trim to look like factory black plastic, not soft touch. Instead of reinstalling the same multi-function upper steering wheel trim, I am using this as an opportunity to make a small change. The upper trim will be replaced with a fully blank version (part no. 61318383366). Will update once I receive the lower trim back from refinishing.
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