--- product_id: 282898198 title: "Metra XSVI-9003-NAV Non-Amplified Non-OnStar Harness to Retain Accessory Power" brand: "metra" price: "$11.64" currency: USD in_stock: false reviews_count: 5 url: https://www.desertcart.us/products/282898198-metra-xsvi-9003-nav-non-amplified-non-onstar-harness-to store_origin: US region: United States of America --- # 12V Power Output Compact Dimensions Navigation Outputs Metra XSVI-9003-NAV Non-Amplified Non-OnStar Harness to Retain Accessory Power **Brand:** metra **Price:** $11.64 **Availability:** ❌ Out of Stock ## Summary > 🔌 Power Up Your Ride with Confidence! ## Quick Answers - **What is this?** Metra XSVI-9003-NAV Non-Amplified Non-OnStar Harness to Retain Accessory Power by metra - **How much does it cost?** $11.64 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/282898198-metra-xsvi-9003-nav-non-amplified-non-onstar-harness-to) ## Best For - metra enthusiasts ## Why This Product - Trusted metra brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Data-Driven Power:** Utilizes advanced data control signals for reliable performance. - • **Lightweight Design:** Compact and easy to handle at just 907 grams. - • **Enhanced Navigation:** Provides essential signals like VSS and parking brake for easy installation. - • **Seamless Integration:** Effortlessly retains accessory power for your aftermarket navigation. - • **Versatile Compatibility:** Works with Monsoon systems, ensuring broad vehicle support. ## Overview The MetraXSVI-9003-NAV is a non-amplified harness designed to retain accessory power and provide essential navigation outputs for aftermarket systems. With a compact design and advanced data control technology, it ensures seamless integration and compatibility with various vehicle systems. ## Description VW 02-UP ACCESSORY RETENTION HARNESS Review: Works well, pay attention to set up. - Used when replacing head unit in '06 VW Jetta. Proprietary German wiring requires adapters to fit after-market parts. Wiring colours matched perfectly to the new head unit. Pay particular attention to the instructions for initializing the adapter. I had some issues after installation as I didn't follow them correctly. This lead to the radio having no power the next morning. Disconnected battery for 30 secs and everything worked again, but it kept happening intermittently, and I have to keep going through radio set up menus. Contacted support and they were great. Here is their email: techsupport@metra-autosound.com Advice copied from the email they sent me: I would start the whole process over again by putting the factory radio back in, closing all entry points, and starting the car. Then turn the radio off, take the key out of the ignition fully, open and close the drivers door. Remove the radio, install the XSVI and aftermarket radio, turn the key to ignition for thirty seconds, take the key fully out, and open and close the drivers door. Start the car and reinspect, then advise back on the results. It also may be a good idea to check all connections, and harness' for them slipping slightly loose. It sounds like you just have a glitch in the vehicle. Advice followed (shouldn't have been so impatient!) and everything working well. Recommended. Review: easy instructions, easy installation - Worked just as described, easy instructions, easy installation. ## Features - Provides accessory (12 Volt 10 Amp) - Retains R. A. Tpu (retained accessory power) if equipped - Provides navigation outputs (reverse/parking Brake/vehicle speed sense) - Will work with the Monsoon/ system but not fender - The XSVI Interface series provides a 12V accessory power output that uses data control signals instead of conventional power signals.The XSVI Interface series provides a 12V accessory power output that uses data control signals instead of conventional power signals.12 Volt Accessory Interface.Provides VSS (Vehicle Speed Sense), parking brake, and reverse signals to an aftermarket navigation receiver, making the installation easier.R.A.P. (Retained Accessory Power) function is retained ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B002B5G4RA | | Brand | Metra | | Brand Name | Metra | | Cable Type | vehicle wiring harness | | Customer Reviews | 4.5 out of 5 stars 234 Reviews | | Global Trade Identification Number | 00086429179862, 00086429198955 | | Included Components | Please check specs | | Item Dimensions | 5.1 x 8.3 x 20.3 centimeters | | Item Type Name | Metra XSVI-9003-NAV | | Item Weight | 0.5 Pounds | | Item dimensions L x W x H | 5.1 x 8.3 x 20.3 centimeters | | Item weight | 0.5 Pounds | | Manufacturer | Axxess | | Material | Thermoplastic Polyurethane (TPU) | | Material Type | Thermoplastic Polyurethane (TPU) | | Model | XSVI9003NAV | | Number of Items | 1 | | Part Number | XSVI9003NAV | | Recommended Uses For Product | Vehicle | | Recommended uses for product | Vehicle | | UPC | 115971109482 086429179862 086429198955 777785919109 | ## Product Details - **Brand:** Metra - **Item Weight:** 8 ounces - **Item dimensions L x W x H:** 2 x 3.25 x 8 inches - **Material:** Thermoplastic Polyurethane (TPU) - **Recommended Uses For Product:** Vehicle ## Images ![Metra XSVI-9003-NAV Non-Amplified Non-OnStar Harness to Retain Accessory Power - Image 1](https://m.media-amazon.com/images/I/61cfb3qEsGL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works well, pay attention to set up. *by A***D on 28 August 2013* Used when replacing head unit in '06 VW Jetta. Proprietary German wiring requires adapters to fit after-market parts. Wiring colours matched perfectly to the new head unit. Pay particular attention to the instructions for initializing the adapter. I had some issues after installation as I didn't follow them correctly. This lead to the radio having no power the next morning. Disconnected battery for 30 secs and everything worked again, but it kept happening intermittently, and I have to keep going through radio set up menus. Contacted support and they were great. Here is their email: techsupport@metra-autosound.com Advice copied from the email they sent me: I would start the whole process over again by putting the factory radio back in, closing all entry points, and starting the car. Then turn the radio off, take the key out of the ignition fully, open and close the drivers door. Remove the radio, install the XSVI and aftermarket radio, turn the key to ignition for thirty seconds, take the key fully out, and open and close the drivers door. Start the car and reinspect, then advise back on the results. It also may be a good idea to check all connections, and harness' for them slipping slightly loose. It sounds like you just have a glitch in the vehicle. Advice followed (shouldn't have been so impatient!) and everything working well. Recommended. ### ⭐⭐⭐⭐⭐ easy instructions, easy installation *by R***. on 22 September 2016* Worked just as described, easy instructions, easy installation. ### ⭐⭐⭐⭐⭐ Does what it says on the tin *by A***R on 15 May 2021* Perfect fitment, all wires relevant, everything works without issue. --- ## 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.us/products/282898198-metra-xsvi-9003-nav-non-amplified-non-onstar-harness-to](https://www.desertcart.us/products/282898198-metra-xsvi-9003-nav-non-amplified-non-onstar-harness-to) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-29*