Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Ignitions and Electrical› Computers, Chips, Modules and Programmers
Flagship
Engine Control Module (ECM)
SKU: LF7V-18-881E
Advanced — 4+ hours
Overview
Show original supplier description
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Flagship |
| Part Number | LF7V-18-881E |
| Category | Ignitions and Electrical |
Videos
HOW TO DISCONNECT ENGINE COMPUTER WIRES ECU WIRES ON MAZDA 3 6 5 CX7 CX-7 DME ECU ECM WIRING HARNES
MAZDA CX-7 CX7 ECU ENGINE COMPUTER LOCATION REPLACEMENT
Programming The New PCM To My Car WITHOUT DEALER?! This BEAST MAZDASPEED6 Is So Close To Running !!
Doing This Will Make Your Mazda Engine Run Like New
Mazda 3 2012 2.0L Skyactive TCM location/removal
How to RESET/ REPROGRAM ANY MAZDA Computer -ECM, ECU, TCM, PCM
BL Mazda 3: R&R the TCM. 2.0L 2.5L 2009 2010 2011 2012 2013 U0101 LFAE LFJS L552 L34N PE2G PE2K
How To Reset The Mazda Transmission Control Module (A Step-By-Step Guide!)
Top 5 Problems Mazda 3 Sedan 2014-2018 3rd Generation
2012+ Mazda 3 Skyactiv Most Common Issues
About MOTORMIA
Buy with Confidence
Returns & Fitment
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return PolicyShipping
Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.
View Full Shipping Policy