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BS4-ECU-003 GEN4 ECU Only w/ (1) Optional Feature Upgrade
InfoVehicle Info Needed
BIGSTUFF TPMPART NUMBER: 667-BS4-ECU-003

BS4-ECU-003 GEN4 ECU Only w/ (1) Optional Feature Upgrade

$1,74900
ShippingShips on Sep 04, 2026
Lowest PriceLowest Price Guarantee

ECU Only
    GEN4 ECU Only w/ (1) Optional Feature Upgrade

    BigStuff TPM BS4-ECU-003 Features:

    This kit provides one replacement GEN4 ECU only with one optional feature upgrades

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

    Comprehensive EFI Control

    BigStuff’s Gen4 ProXtreme Replacement ECUs work with all engine combinations including naturally aspirated, turbocharged, supercharged, and nitrous setups. Add modules for transmission control, CAN integration, or additional sensors as your build grows.

Part TypeEngine Control Module
Product LineBigStuff Gen4 ProXtreme Replacement ECUs
BrandBIGSTUFF TPM
Package Height7.0
Package Width16.0
Package Length16.0
Weight5.0 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part NumberBS4-ECU-003
Package Qty1
Package TypeEA
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