Back to Products
ECM Modification
HP Tuners
HPT GM E46 Non-Global B ECM Upgrade (*Original ECM Required*) Engine Ctrl Module
SKU: hptECM-00-E46-U
$399.99
Can Ship - ETA Varies
Shipping ETA may vary. Call or message for specific timing.
Contact sales for purchase
Overview
GM E46 ECM Service - Upgrade
GM E46 ECM send-in, upgrade service
Similar Items
Detailed rows from our confirmed fitment index can be large (dozens to hundreds per part). Load them only when you need year/trim/engine-level links to Shop by Vehicle.