Ignitions and Electrical Computers, Chips, Modules and Programmers

HP Tuners

HP Tuners Engine Ctrl Module

$199.99

SKU: H007 ECM-00-L5P-K

In Stock
In Stock
Ships by Aug 5
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Part #: ECM-00-L5P-K

E41 ECM Upgrade Kit (L5P)

HP Tuners GM E41 ECM Upgrade Kit for supported GM E41 ECM (L5P)

MIA's Description

Conveniently upgrade your E41 ECM, found in 2017-2023 Chevy Silverado and GMC Sierra 2500/3500 6.6L Duramax trucks (L5P and L5D applications), without removing it from the vehicle. This kit enables read, write, and special functions in VCM Suite software using an MPVI2+ (with Pro Feature Set), MPVI3, or MPVI4 interface. For 2018-2023 models, a direct OBDII upgrade option is available, but 2017 models still require this upgrade kit or a send-in service.

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

BrandHP Tuners
Part NumberH007 ECM-00-L5P-K

Buy with Confidence

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 Policy