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Programmers & Chips
HP Tuners
HPT L5P ECM Upgrade (*Original ECM Required*) Engine Ctrl Module
SKU: hptECM-00-L5P-U
$649.99
In Stock
Usually ships within 1-3 business days — Free shipping over $199
Overview
GM E41 ECM Services (L5P) - GM E41 ECM Upgrade
Features
- No "Replace ECM" function
- No crank relearn
- No IMMO relearn
L5P - ECM Upgrade Service