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Painless Performance

Painless EFI Harness 03-06 GM 4.8/5.3/6.0L 60221

Painless EFI Harness 03-06 GM 4.8/5.3/6.0L 60221

Regular price $735.99 USD
Regular price Sale price $735.99 USD
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SKU:PWI60221

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Fuel Injection Wiring Harness

Run the factory engine management computer and save a bunch of hassles. Color-coded, labeled harness provides an easy installation. Extra-length harnesses have a total of eight feet of wire as measured from the rear of the engine to the computer connector.

  • GM Vortech V-8, 4.8L, 5.3L, 6.0L, 2003-2006, Throttle by Wire, Uses Factory ECM (Will Support Flex Fuel Engines)

EFI Wiring Harness - Extra Length - GM LS-Series 2003-06 - Kit - Brand: Painless Performance - Part Number: 60221

Harness Purpose
Fuel Injection
Fuel Injection Type
MFI
Metering Style
Mass Air Flow
Extra Length
Yes
Terminated
Yes
Fuse Included
Yes
Fuse Style
Blade
Length
4 ft
Hardware Included
Yes
Quantity
Kit
Note
Designed for use with 1999-2006 drive by wire engines. Flex fuel engines require an inline fuel composition sensor to run E85. 10 Circuit weatherproof fuse block and mounting bracket is included.

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