• 60221.jpg
  • 60221.jpg
  • Prop65WarningLabel-Painless.jpg

Fuel Injection Wiring Harness

$725.99 USD
$725.99 USD
$725.99 USD
Shipping calculated at checkout.

Vendor : Painless Wiring

Product Type : Fuel Injection Harness

Sku : DHDT_60221

Add to wishlist
Sizechart
Hurry! Only
5
units left in stock!
Reassurance Image
Free Delivery. No Catch.
Because real gear deserves real respect. We reward loyalty and precision. That’s why select orders ship free—no hidden fees, no fine print. Just clean logistics and solid service. • 💸 Free Shipping on Qualifying Orders – Hit the threshold, skip the fees. • 🧭 Nationwide Coverage – From coast to canyon, we deliver. • 🛠️ Performance Parts, Delivered Right – Suspension, lighting, and upgrades arrive ready to install. • 🔐 Tracked & Secured – Every shipment monitored. Every package protected.
Reassurance Image
Unlock Big Savings. No Games. Just Gains.
Sign up. Gear up. Save heavy. Join the Ozkonic Krew and get instant access to exclusive discounts, early product drops, and limited-time offers built for real performance junkies. • 🎯 First-Time Subscriber Perks – Get a welcome discount on your first order. • 🔥 Members-Only Deals – Priority access to flash sales and limited inventory. • 🧰 Build Smarter, Spend Less – Save on suspension, lighting, and performance upgrades. • 📡 Stay in the Loop – Be the first to know when new gear hits the grid.
Reassurance Image
Ozkonic Kustomz Customer Care
Built for Performance. Backed by Integrity. We don’t just sell parts—we stand behind every product, every shipment, and every customer. Whether you’re chasing horsepower, dialing in suspension, or upgrading lighting, our support team is ready to assist with: • 🔧 Order Issues & Returns – Fast resolutions, no runaround. • 📦 Shipping & Tracking – Real-time updates and delivery support. • 🧩 Product Fitment & Specs – Get the right part, the first time. • 🛡️ Warranty & Compliance – Straight answers on coverage and regulations.
Reassurance Image
Shipping That Moves Like You Do
Fast. Reliable. Mission-Ready. Every order is handled with precision—from warehouse to doorstep. Whether you’re building for speed or stance, we make sure your gear gets there intact and on time. • 📦 Domestic Shipping – Fast turnarounds across the U.S., with tracking from dispatch to delivery. • 🛫 Expedited Options – Need it yesterday? We’ve got rush services available. • 🔍 Real-Time Tracking – Stay in the loop with live updates and delivery confirmations.
Designed for use on 1999-2006 4.8L, 5.3L, 6.0L throttle by wire engines with 4L60E-4L85E or manual trans. 1999-2002 engines require a 2003-2006 TBW throttle body. Engine codes supported are LR4, LM7, LM4, LQ4 and LQ9. Will support flex fuel and non flex fuel engines. Flex fuel engines will require inline fuel composition sensor in order to run E85 fuel. Includes 10 circuit weatherproof fuse block & bracket and GM color coded wires with labels. Standard length harness allows four feet from the back of the intake manifold to where the fuse block and ECM mount. Perfect for mounting these components under the dash or in the glove box. Fuse block protects the following circuits: Brake and Cruise Switch, Dual 40 amp Ignition Relays, ECM (IGN), ECM B+, Fuel Injectors, Fuel Pump, Heated O2 Sensors, Ignition Coils, Mass Airflow and Fuel, Compensation Sensor, Throttle Actuator Control Module, Transmission and Park Neutral Position Switch, 20 Amp Cooling Fan Relay, 20 Amp Fuel Pump Relay. Includes connections for: A/C Request, Accelerator Pedal Position Sensor, Alternator, Brake Switch, Cam Position Sensor, Cooling Fans, Crank Position Sensor, Cruise Control ,Data Link Connector, Driver/Pass Front O2 Sensors, ECM, Engine Coolant Temperature, Fuel Compensation Sensor, Fuel Pump, Fuel Pump Test , Grounds, Ignition Coils, Ignition Switch Signal, Injectors - Gas & Flex Fuel Sub-Harness, Input Speed Sensor, Knock Sensors, Malfunction Indicator Lamp, MAP Sensor, Mass Airflow / Intake Air Temperature Sensor, Output Speed Sensor, Park/Neutral Switch, Reverse Lights, Starter, Starter Relay Activation, Tachometer, Throttle Actuator Control Module, Throttle Actuator Control Module to Accelerator Pedal Pigtail, Throttle Body, Transmission, VSS Output for Speedometer. PLEASE NOTE: This harness is standalone and is not intended to replace the OEM engine wiring. Standalone harnesses are intended to run the designated engine & transmission only, generally when swapped into another vehicle.