Oldsmobile LS Swap Standalone Wiring Harnesses w/ 4L60E & 4L80E

Reliable Standalone Wiring Harnesses for Oldsmobile LS Swaps

Simplify your Oldsmobile LS engine swap with our reliable standalone wiring harnesses. Specifically designed for LS1, LS2, and LS3 engines with 4L60E and 4L80E transmissions, these harnesses ensure seamless integration and superior performance. Featuring compatibility with Drive by Cable and Drive by Wire configurations, they come equipped with advanced components such as EV1 or EV6 injectors and front-mounted cam sensors.

Whether you’re working on a 24X or 58X system, these harnesses offer the adaptability and precision needed for a flawless LS swap in your Oldsmobile.

Looking for an Affordable, In Stock, Plug and Play wiring harness for your LS Swap? PSI sells Standalone Wiring Harnesses for GM Gen II, III, IV, & V LS/LT based engines and transmissions. These harnesses include the Gen II LT1/LT4, Gen III (24x) LS1/LS6 and Vortec Truck Engines as well as Gen IV (58x) LS2, LS3, LS7, & Vortec and GEN V LT / ECOTEC3 Engines. All PSI Harnesses are Made in the USA. In addition to wiring harnesses, PSI carries Holley Products, Vintage Air A/C, Dakota Digital Gauges, HPTuners and PCM programming, Fuel Pump Kits, Engine Sensors, Extension Harnesses, Replacement GM connector pigtails and a complete line of hardware to complete your conversion needs!

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Oldsmobile LS Swap Standalone Wiring Harnesses w/ 4L60E & 4L80E

Reliable Standalone Wiring Harnesses for Oldsmobile LS Swaps

97 - 02 Gen 3 LS1/LS6 (24X) Drive by cable 4L60E-75/4L80E Standalone harness w/ 3 pin MAF

97 - 04 Gen 3 LS1/LS6 (24X) Drive by Wire 4L60E/4L80E Standalone Harness w/ 6+2 Connector Throttle Body & 5 Wire MAF w/ EV1 Injectors

05 - 14 Gen 3/4 LS2/LS3 (24X/58X) Drive by cable 4L60E-75/4L80E Standalone harness w/ Front mount cam sensor w/ EV6 injectors

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