In some locales, certified Mechanics from YourMechanic will perform engine and transmission replacements, so please inquire if you simply want to repair what you have. If you have further questions or concerns, do not hesitate to re-contact YourMechanic as we are always here to help you. BMW. 1998. L6-2.8L. Everything You Should Know About Transmission Repair Costs. Transmission repair cost can be very expensive and cost to rebuild transmission can range from $1,100 to $3,200, based on your particular car model and where you're taking it to get fixed. Transmission rebuild cost is so high because it has several complex components, most of which In a manual transmission, that piece is called a clutch, and in an automatic transmission, it's a torque converter. In order to swap your automatic transmission for a manual (or vice versa if that's your objective), you'll need to disconnect the current coupling material and install the new one. There will also be entirely new pedal A mechanic will also need to replace the gearbox console and engine control unit, remove the manual clutch system and install the automatic transmission, among other things. Opt for a semi-automatic. Converting to an automatic can be an extremely complicated and specialist process. The cost of transmission service, be it repair or replacement will vary depending on the issue and the make and model of your car so it makes it hard to pinpoint a cost.. As a ballpark you might be looking at $200 - $500+ for basic repairs and if the job is a big one and requires complete replacement, you could be looking at anywhere from $1000 to $5000+. Having your car more or less converted with an automatic-to-manual transmission is usually not very cost-effective, in particular, nor is it an easy thing to do. Also, consider the number of parts (as listed above) which you might need to accomplish this desire. Sometimes, however, it may simply be the only way as a workaround.