--- product_id: 507073729 title: "5.3 Wiring Harness ls Engine Wiring Harness Compatible with 1999-2006 DBC LS1 4.8 5.3 6.0 Vortec Drive by Cable 4L60E, with Wiring Guide Manual" brand: "goopool" price: "1503.66 DT" currency: TND in_stock: true reviews_count: 5 category: "Goopool" url: https://www.desertcart.tn/products/507073729-5-3-wiring-harness-ls-engine-wiring-harness-compatible-1999 store_origin: TN region: Tunisia --- # Lifetime warranty for worry-free durability Extra 36" length for flexible PCM mounting Plug-and-play color-coded connectors 5.3 Wiring Harness ls Engine Wiring Harness Compatible with 1999-2006 DBC LS1 4.8 5.3 6.0 Vortec Drive by Cable 4L60E, with Wiring Guide Manual **Brand:** goopool **Price:** 1503.66 DT **Availability:** ✅ In Stock ## Summary > 🔧 Upgrade your LS1 swap with plug-and-play precision — don’t get left in the wiring dust! ## Quick Answers - **What is this?** 5.3 Wiring Harness ls Engine Wiring Harness Compatible with 1999-2006 DBC LS1 4.8 5.3 6.0 Vortec Drive by Cable 4L60E, with Wiring Guide Manual by goopool - **How much does it cost?** 1503.66 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/507073729-5-3-wiring-harness-ls-engine-wiring-harness-compatible-1999) ## Best For - goopool enthusiasts ## Why This Product - Trusted goopool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** High-quality copper wiring with durable grommet for secure mounting - • **Peace of Mind:** Backed by a lifetime warranty and responsive 24/7 customer support - • **Extended Reach:** Added 36" cable length for easy under-dash PCM placement - • **Seamless Compatibility:** Fits 1997-2006 LS1 4.8L, 5.3L & 6.0L Vortec engines with 4L60E transmission - • **Effortless Installation:** Color-coded plugs and detailed wiring guide make setup a breeze ## Overview The 5.3 Wiring Harness by KASSEN is a high-quality, copper-based engine wiring solution designed for LS1 4.8L, 5.3L, and 6.0L Vortec engines from 1997 to 2006, compatible with 4L60E transmissions. Featuring color-coded connectors and an extra 36" cable length for flexible PCM mounting, it simplifies installation with a comprehensive wiring guide. This harness includes essential dash connections and is backed by a lifetime warranty and dedicated customer support, making it a reliable choice for professional engine swaps and upgrades. ## Description Engine Wiring Harness Provide better after-sales service, you can contact us 24 hours if you have any questionsCompatible with 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 Drive By Cable LS1 Engines.Chevy GMC Cadillac Hummer Trucks 1997-2006 Vortec 4.8L 5.3L & 6.0L, 4L60E TransmissionInstallation:Wiring Harness comes with a complete install detailed instruction packet and compatible parts listEasy to install according to the manual Review: UPDATE: After contacting the seller, they took responsibility and sent a replacement wiring harness. I tested the replacement and it works correctly. Their customer service was responsive and professional, and for that alone they deserve five stars. Bought this in August for an engine swap. From the start, the vehicle didn’t work correctly. I initially believed the issue was engine-related, but after months of troubleshooting, it turned out the real problem was the wiring harness. The harness had incorrectly configured wires from the factory, which made the issue difficult to diagnose. Review: YEAH NOPE I TRIED,, THIS HARNESS IS PINED WRONG IM SURE ITS A QA PROBLEM FROM FACTORY,, IF YOU ARE NOT EXPERENCED WITH THE RED AND BLUE ECU PINOUTS DO NOT BUY ## Features - ★【Engine Wiring Harness】All harnesses come with the needed Dash Connections, which include ‘Speedometer’, ‘Tachometer’, ‘Park Neutral’, ‘TCC’, ‘Malfunction Indicator’, and ‘a DLC Port’. - 【Compatible with】LS1 Engine Wiring Harness Compatible with Chevy GMC Cadillac Hummer Trucks Vortec 4.8L 5.3L & 6.0L 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 Drive By Cable LS1 Engines , 4L60E Transmission. - 【Replacement】★ Engine Wiring Harness are long enough for the PCM to be mounted under the dash (ADDED 36" FOR EASY COMPUTER MOUNTING) ★ All Harnesses have a High Quality Grommet installed on the Harness (THAT SLIDES FOR DESIRED MOUNTING) - 【Plug and Play】Installation instructions are included, and the Ls stand alone harness plugs are in different colors for easier installation.If you have any questions please contact us we will solve them for you the first time. - 【Lifetime Warranty】The 5.3 Engine Wiring Harness assembly from KASSEN comes complete with a lifetime warranty.If the 4L60E Engine Wiring Harness ever fails on your cars,please contact us to solve the problem for you immediately. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09NDD3V71 | | Brand | Goopool | | Cable Type | proprietary | | Connector Type | LS Engine Wiring Harness Connector | | Customer Reviews | 3.8 3.8 out of 5 stars (197) | | Included Components | FALSE | | Item Weight | 3.13 Kilograms | | Manufacturer | KASSEN | | Manufacturer Part Number | LS14L60E-2 | | Material | Copper | | Model Number | LS14L60E-2 | | Unit Count | 1.0 count | ## Product Details - **Brand:** Goopool - **Connector type:** LS Engine Wiring Harness Connector - **Item weight:** 3.13 Kilograms - **Manufacturer:** KASSEN - **Material:** Copper ## Images ![5.3 Wiring Harness ls Engine Wiring Harness Compatible with 1999-2006 DBC LS1 4.8 5.3 6.0 Vortec Drive by Cable 4L60E, with Wiring Guide Manual - Image 1](https://m.media-amazon.com/images/I/713NJpdiBLL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by N***T on 20 December 2025* UPDATE: After contacting the seller, they took responsibility and sent a replacement wiring harness. I tested the replacement and it works correctly. Their customer service was responsive and professional, and for that alone they deserve five stars. Bought this in August for an engine swap. From the start, the vehicle didn’t work correctly. I initially believed the issue was engine-related, but after months of troubleshooting, it turned out the real problem was the wiring harness. The harness had incorrectly configured wires from the factory, which made the issue difficult to diagnose. ### ⭐ Review *by C***. on 22 March 2026* YEAH NOPE I TRIED,, THIS HARNESS IS PINED WRONG IM SURE ITS A QA PROBLEM FROM FACTORY,, IF YOU ARE NOT EXPERENCED WITH THE RED AND BLUE ECU PINOUTS DO NOT BUY ### ⭐⭐⭐⭐⭐ Review *by A***Z on 29 October 2025* Wiring harness is perfect very well made perfectly packaged ## Frequently Bought Together - 5.3 Wiring Harness ls Engine Wiring Harness Compatible with 1999-2006 DBC LS1 4.8 5.3 6.0 Vortec Drive by Cable 4L60E, with Wiring Guide Manual - LS Conversion Engine Swap Mounts Compatible with 1973-1998 Square Body / OBS Chevy GMC Truck 2WD,4WD Adjustable Swap Motor Conversion Bracket for C10 C/K 1500 - GSL392 Inline Fuel Pump & 58 PSI Fuel Filter Regulator 58 PSI LS Swap Fuel Pump EFI Conversion Fuel Filter Pressure Regulator 255LPH High Pressure External Pump 6AN Fittings 400-939 GSL392-400-939 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/507073729-5-3-wiring-harness-ls-engine-wiring-harness-compatible-1999](https://www.desertcart.tn/products/507073729-5-3-wiring-harness-ls-engine-wiring-harness-compatible-1999) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-10*