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Painless 1996-1999 GM Vortec 4.3L V6 (CMFI) Harness Std. Length

Painless 1996-1999 GM Vortec 4.3L V6 (CMFI) Harness Std. Length

Regular price $758.75
Regular price Sale price $758.75
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Low stock: 7 left

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Returns

Need help with a return? Request authorization within 30 days of delivery for eligible unused, uninstalled items. See details for exclusions and applicable fees.

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Request return authorization (RMA) within 30 days of delivery for eligible items. Keep items unused and uninstalled, with original packaging and accessories. Electronics, liquids, special orders and other categories are excluded.

Email sales@frsport.com with RETURN and your order number in the subject to request an RMA. Please wait for return authorization before sending your item back.

Wrong part/size or change of mind: a 20% return processing fee applies, plus applicable shipping costs.

Original shipping is non-refundable. For orders shipped free, the actual outbound shipping cost is deducted from the refund. Return shipping is prepaid by the customer.

After payment capture, cancellations and refunds generally incur a 5% processing fee, except for our error, confirmed defects or confirmed carrier loss. The 5% and 20% fees do not stack; only the greater applicable fee applies. Store credit waives the 5% fee, but applicable return fees remain.

Missing, incorrect or transit-damaged items: report within 3 business days of receipt with photos of the product and packaging.

For defective items, contact us for help with the manufacturer's warranty process. The manufacturer decides the claim.

Specifications

Product details shared across all variants.

Product type
Engine Wiring Harness
Category
Wiring Harnesses
Item condition
New
Manufacturer type
Aftermarket
Shipping weight
6.8 lb
Barcode
749823602144

Billable shipping weight; may include dimensional weight.

This harness is designed for 1996-1999 4.3L Vortec CMFI engines with a 4L60E or 4L80E transmission. These engines were found in 1996-1999 GM full-size trucks and vans, S-10/S-15 trucks and SUVs, Chevy Astro Vans and Oldsmobile Bravadas. Harnesses do not include connections for the rear O2 sensors or fuel tank pressure sensor but are available separate. Included with this harness is an 8 circuit modular fuse block and GM color coded wires with labels for easy installation. 

This kit includes:

  • All new fuel injection harness with OEM fitment connectors and harness breakouts.
  • OBDII connector, mounting bracket and check engine light.
  • Crimp on terminals and rubber grommet.
  • Mounting hardware.

This standard length harness allows four feet from the back of the intake manifold to where the fuseblock and ECM mount. Perfect for those that plan to mount these components under the dash or in the glove box.

This harness also requires the following mating parts; ECM #16244210 or 16229684 with V6 programing.

Specs:

Number of Circuits: 8 Fuses with 2 Ignition & 1 Fuel Pump Relay
Harness Length: 4 Feet Between Engine and ECM
Fuse Type: Blade
Firewall Passthrough: Grommet
Color Code Based: 1997 C1500 Truck
Circuit Designations: Printed Wire Tags on all Connectors and Open Ended Wires

The Fuse Block Protects The Following Circuits:

  • Canister Purge, EGR Valve, & Mass Airflow Sensor
  • Crank Position Sensor, Coil Module, & Ignition Coil
  • Data Link Connector
  • Dual 40 amp Ignition Relays
  • ECM (C4), ECM (C1), & Malfunction Indicator Lamp
  • Fuel Injectors
  • Fuel Pump, Oil/Fuel Pressure, & ECM (C3)
  • Heated O2 Sensors, Cam Position Sensor
  • Transmission, Brake Switch, & ECM (C4)

This harness includes connections for the following components:

  • Alternator 
  • Brake Switch
  • Cam Position Sensor
  • Canister Purge Solenoid
  • Canister Vent
  • Data Link Connector 
  • Distributor
  • Driver/Pass Front O2 Sensors
  • ECM
  • EGR Valve
  • Engine Coolant Temperature
  • Fuel Pump
  • Fuel Pump Relay
  • Fuel Pump Test 
  • Grounds 
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Vehicle fitment