--- product_id: 55114332 title: "Sourcingbay Multi-function 5.5 Inches Car HUD Vehicle-mounted Head Up Display System OBD Projection Display Car Speed With Gear shift reminding / Over speed alarm / Water temperature alarm / Voltage alarm" brand: "sourcingbay" price: "£73.72" currency: GBP in_stock: true category: "Electronics" url: https://www.desertcart.co.uk/products/55114332-sourcingbay-multi-function-5-5-inches-car-hud-vehicle-mounted store_origin: GB region: United Kingdom --- # Sourcingbay Multi-function 5.5 Inches Car HUD Vehicle-mounted Head Up Display System OBD Projection Display Car Speed With Gear shift reminding / Over speed alarm / Water temperature alarm / Voltage alarm **Brand:** sourcingbay **Price:** £73.72 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Sourcingbay Multi-function 5.5 Inches Car HUD Vehicle-mounted Head Up Display System OBD Projection Display Car Speed With Gear shift reminding / Over speed alarm / Water temperature alarm / Voltage alarm by sourcingbay - **How much does it cost?** £73.72 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/55114332-sourcingbay-multi-function-5-5-inches-car-hud-vehicle-mounted) ## Best For - sourcingbay enthusiasts ## Why This Product - Trusted sourcingbay brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Features: 1.Plug and play. HUD can auto adapt to vehicle type which in line with OBDII or EUOBD(On-Board Diagnostic System). 2.Comprehensive display. HUD can display many parameters at the same time as follows,vehicle speed, engine speed, water tempe- rature (voltage, throttle valve position, ignition advance angle, time of 100 km acceleration), fuel consumption, mileage, low fuel tips, engine failure. 3.Diversiform display mode. Driver can chose normal display mode, high- speed display mode and automatic display mode. 4.Free switch. Km and mile can be switched freely to meet the need of inch auto meter. 5.Suitable size. The display area is 5.5 inches which is very clear for driver to read data. 7.Flexible alarm mode. HUD can offer single-stage and four-stage overspeed alarm modes to choose to make driving safer. 8.Engine speed alarm. It contributes to shift gear in time to save fuel also has ignificance to new driver. 9.Flexible brightness adjustment. The brightness can be adjusted automatically or manually to reach the best state which is in harmony with the environment. Specifications: 1. Service conditions:Environment temperature: -400C¡ª+800C Barometric press: 86¡ª106 KPa Relative humidity: 10%¡ª95%Environment voice: 2. Alarm of sound level:> =30dB(A) 3. Work voltage: 9V~16Vdc(12Vdc/400mA) 4. Size of product: 14x85x147 (mm) 5. Weight of product: 350g 6. All of the electronic components are conform to ROSH standards. 7. Conforming to the China Compulsory Certification. Package Contents 1 x Host machine of HUD 1 x Reflecting film 1 x OBD connecting line 1 x instruction book 1 x non-slip mat Note: The device just support vehicles with OBD port, which manufactured after 2007. ## Features - With voice prompt function - Vehicle speed, engine speed, water temperature, fuel consumption showed - Free switch. Km and mile can be switched freely to meet the need of inch auto meter. - The display area is 5.5 inches which is very clear for driver to read data. - The brightness can be adjusted automatically or manually to reach the best state which is in harmony with the environment. ## Images ![Sourcingbay Multi-function 5.5 Inches Car HUD Vehicle-mounted Head Up Display System OBD Projection Display Car Speed With Gear shift reminding / Over speed alarm / Water temperature alarm / Voltage alarm - Image 1](https://images-eu.ssl-images-amazon.com/images/I/512PlJGFkDL.jpg) ![Sourcingbay Multi-function 5.5 Inches Car HUD Vehicle-mounted Head Up Display System OBD Projection Display Car Speed With Gear shift reminding / Over speed alarm / Water temperature alarm / Voltage alarm - Image 2](https://images-eu.ssl-images-amazon.com/images/I/51-3AYLhLAL.jpg) ![Sourcingbay Multi-function 5.5 Inches Car HUD Vehicle-mounted Head Up Display System OBD Projection Display Car Speed With Gear shift reminding / Over speed alarm / Water temperature alarm / Voltage alarm - Image 3](https://images-eu.ssl-images-amazon.com/images/I/41DL0xJE1zL.jpg) ![Sourcingbay Multi-function 5.5 Inches Car HUD Vehicle-mounted Head Up Display System OBD Projection Display Car Speed With Gear shift reminding / Over speed alarm / Water temperature alarm / Voltage alarm - Image 4](https://images-eu.ssl-images-amazon.com/images/I/51UBYWFmVmL.jpg) ![Sourcingbay Multi-function 5.5 Inches Car HUD Vehicle-mounted Head Up Display System OBD Projection Display Car Speed With Gear shift reminding / Over speed alarm / Water temperature alarm / Voltage alarm - Image 5](https://images-eu.ssl-images-amazon.com/images/I/51w4UaAt03L.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.co.uk/products/55114332-sourcingbay-multi-function-5-5-inches-car-hud-vehicle-mounted](https://www.desertcart.co.uk/products/55114332-sourcingbay-multi-function-5-5-inches-car-hud-vehicle-mounted) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-15*