Collection: OBS LS Swap Wiring
Wiring harnesses and electrical components for LS engine swaps into 1988-1999 Chevy/GMC OBS trucks. Shop the full OBS Engine Swap Parts collection.
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Engine-to-Chassis Ground Strap Kit - Gen 3 LS Swap Add-On
Regular price $44.95 USDRegular priceSale price $44.95 USD -
E85 Flex Fuel Signal Wire - Gen 3 LS Swap Add-On
Regular price $15.00 USDRegular priceSale price $15.00 USD -
4WD Signal Wire (4-Low Shift Point Adjust) - Gen 3 LS Swap Add-On
Regular price $15.00 USDRegular priceSale price $15.00 USD -
Drive By Cable Cruise Control Wiring - Gen 3 LS Swap Add-On
Regular price $24.00 USDRegular priceSale price $24.00 USD -
A/C Idle-Up Recognition Wiring - Gen 3 LS Swap Add-On
Regular price $15.00 USDRegular priceSale price $15.00 USD -
Fuse Block Mounting Bracket - Gen 3 LS Swap Add-On
Regular price $25.00 USDRegular priceSale price $25.00 USD -
99-07 Gen 3 LS/Vortec (24X) Engine Controller Kit — Drive By Cable w/ 4L60E-75/4L80E
Regular price From $1,099.00 USDRegular priceSale price From $1,099.00 USD -
Single Fan Relay Kit
Regular price $49.00 USDRegular priceSale price $49.00 USD -
LS/Vortec Coil Extension Harness
Regular price $49.99 USDRegular priceSale price $49.99 USD -
Gen 3/4 LS/Vortec Coil Sub-Harness
Regular price $74.99 USDRegular priceSale price $74.99 USD -
Gen 3 LS/Vortec Coil Sub-Harness
Regular price $74.99 USDRegular priceSale price $74.99 USD -
Gen 3 LS2/LS3 Throttle Body Wiring Adapter (8-pin to 6-pin)
Regular price $349.99 USDRegular priceSale price $349.99 USD -
Gen 4 & 5 & Holley LS2/LS3 Accelerator Pedal (2007-Current)
Regular price $149.99 USDRegular priceSale price $149.99 USD -
Gen 3 C10 Square Body & OBS Swap Pedal (1997-2007) 9 Pin
Regular price $115.00 USDRegular priceSale price $115.00 USD -
1973-1998 Chevy Truck Drive By Wire Throttle Pedal Bracket
Regular price $65.00 USDRegular priceSale price $65.00 USD