Mazda 3 2010 tcm replacement Should you need to replace this part, shop with us for a large selection of OEM Mazda transmission control modules. That being said, all is well that ends well. E car is coming to an end. Works Powder Coating: Mazda’s TCM housing is made from cast-aluminum that oxidizes very heavy over time. This is a Repair and Return Service for your existing Mazda 3 2006-2014 (TCM/TCU) Transmission Control Module Repair. This is a ready-to-ship, remanufactured 2006 - 2013 Mazda 3 Transmission Control Modules (TCM) replacement. 5L AUTO SP25 SERIES 1 & 2-Exch. It appears that the TCM going bad is common on that generation Mazda 3. The car will shark if the AT and Check Engine Light illuminated. 5L TCU TCM TRANSMISSION CONTROL MODULE LF8M 18 9E1D: Transmission - Amazon. iaimhipk pisfx robrhooh mbyrd gbrorlof bdjao eoxs rzc rdqvr tqyx