--- product_id: 438049906 title: "QHQSQC Manual Transmission Harness. Standalone Wiring Harness with T56 Non-Electronic Transmission Drive by Cable, Fit for 1997-2006 LS1 Engines 4.8 5.3 6.0 EV1 Injector Plug 3 Pin Maf T56 DBC" brand: "qhqsqc" price: "1050.12 DT" currency: TND in_stock: true url: https://www.desertcart.tn/products/438049906-qhqsqc-manual-transmission-harness-standalone-wiring-harness-with-t56-non store_origin: TN region: Tunisia --- # 12-14V stable power delivery Complete engine & transmission connectors Direct fit for 1997-2006 LS1 engines QHQSQC Manual Transmission Harness. Standalone Wiring Harness with T56 Non-Electronic Transmission Drive by Cable, Fit for 1997-2006 LS1 Engines 4.8 5.3 6.0 EV1 Injector Plug 3 Pin Maf T56 DBC **Brand:** qhqsqc **Price:** 1050.12 DT **Availability:** ✅ In Stock ## Summary > 🔧 Harness the power of precision wiring — upgrade your LS1 build with confidence! ## Quick Answers - **What is this?** QHQSQC Manual Transmission Harness. Standalone Wiring Harness with T56 Non-Electronic Transmission Drive by Cable, Fit for 1997-2006 LS1 Engines 4.8 5.3 6.0 EV1 Injector Plug 3 Pin Maf T56 DBC by qhqsqc - **How much does it cost?** 1050.12 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/438049906-qhqsqc-manual-transmission-harness-standalone-wiring-harness-with-t56-non) ## Best For - qhqsqc enthusiasts ## Why This Product - Trusted qhqsqc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-Inclusive Harness:** Comprehensive wiring including engine sensors, dash connections, and DLC port for full system control. - • **Plug & Play Precision:** Seamless integration with T56 non-electronic manual transmissions for LS1 engines (1997-2006). - • **Peace of Mind Warranty:** Backed by a 1-year after-sale service to keep your project on track without downtime. - • **Optimized Voltage Range:** Designed for stable 12-14 volts operation ensuring reliable fuel injection and sensor performance. - • **Pro-Grade Installation Ready:** Direct replacement harness with detailed instructions, perfect for professional upgrades or rebuilds. ## Overview The QHQSQC Manual Transmission Harness is a complete standalone wiring solution tailored for 1997-2006 LS1 engines paired with T56 non-electronic manual transmissions. It includes all necessary engine and transmission connectors, dash interfaces, and sensor plugs, designed for stable 12-14V operation. This direct-fit harness simplifies professional installations and comes with a 1-year warranty, making it the ultimate upgrade for LS1 manual transmission builds. ## Description QHQSQC Manual Transmission Harness. Standalone Wiring Harness with T56 Non-Electronic Transmission Drive by Cable, Fit for 1997-2006 LS1 Engines 4.8 5.3 6.0 EV1 Injector Plug 3 Pin Maf T56 DBC ## Features - 🛠[ITEM NAME]: LS Standalone Wiring Harness with T56 - 🛠 [PACKAGE INCLUDE]:Complete engine and transmission wiring harness including all engine and transmission sensor connectors, Dash Connections, which include Speedometer, Tachometer, Park Neutral, -TCC, Malfunction Indicator, and a DLC Port, complete detailed instructions. - 🛠 [FITMENT VEHICLE]: Compatible: For T56 TH400 TH350 700R4 manual transmission DBC LS1 engines 4.8 5.3 6.0 1997-2006; 12-14 volts, ev1 fuel injection nozzle connector, suitable for 97-06 annual output manual transmission gearbox, suitable for all 8 cylinders using T56 non-electronic gearbox automotive. - 🛠 [DESCRIPTION]: Proper fit Direct Replacement, Highly Recommended Professional Installation; Package Include show like in Picture. - 🛠[WARRANTY]: 1Year After-sale Service; Please Check OE before placing an order, and verify your vehicle model & year; Any questions please contact us, we will solve problems asap. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | QHQSQC | | Brand | QHQSQC | | Product Dimensions | 30 x 35.53 x 14 cm; 2.61 kg | | Manufacturer reference | T56 | | Manufacturer Part Number | T56 | | Item Weight | 2.61 Kilograms | ## Product Details - **Brand:** QHQSQC - **Material:** Copper - **Item dimensions L x W x H:** 30 x 35.5 x 14 centimeters - **Cable type:** Automotive Wiring Harness - **Connector type:** IDC ## Images ![QHQSQC Manual Transmission Harness. Standalone Wiring Harness with T56 Non-Electronic Transmission Drive by Cable, Fit for 1997-2006 LS1 Engines 4.8 5.3 6.0 EV1 Injector Plug 3 Pin Maf T56 DBC - Image 1](https://m.media-amazon.com/images/I/71jUlcDlmVL.jpg) ![QHQSQC Manual Transmission Harness. Standalone Wiring Harness with T56 Non-Electronic Transmission Drive by Cable, Fit for 1997-2006 LS1 Engines 4.8 5.3 6.0 EV1 Injector Plug 3 Pin Maf T56 DBC - Image 2](https://m.media-amazon.com/images/I/71KhL5EGzbL.jpg) ![QHQSQC Manual Transmission Harness. Standalone Wiring Harness with T56 Non-Electronic Transmission Drive by Cable, Fit for 1997-2006 LS1 Engines 4.8 5.3 6.0 EV1 Injector Plug 3 Pin Maf T56 DBC - Image 3](https://m.media-amazon.com/images/I/71m5O7cNEpL.jpg) ![QHQSQC Manual Transmission Harness. Standalone Wiring Harness with T56 Non-Electronic Transmission Drive by Cable, Fit for 1997-2006 LS1 Engines 4.8 5.3 6.0 EV1 Injector Plug 3 Pin Maf T56 DBC - Image 4](https://m.media-amazon.com/images/I/613K+NLbp+L.jpg) ![QHQSQC Manual Transmission Harness. Standalone Wiring Harness with T56 Non-Electronic Transmission Drive by Cable, Fit for 1997-2006 LS1 Engines 4.8 5.3 6.0 EV1 Injector Plug 3 Pin Maf T56 DBC - Image 5](https://m.media-amazon.com/images/I/71INmXXGbvL.jpg) --- ## 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/438049906-qhqsqc-manual-transmission-harness-standalone-wiring-harness-with-t56-non](https://www.desertcart.tn/products/438049906-qhqsqc-manual-transmission-harness-standalone-wiring-harness-with-t56-non) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-24*