--- product_id: 51870356 title: "Wideband Digital Air Fuel Ratio Kit Blue/Red EVO Series by Proport Gauges" brand: "proport gauges" price: "¥1923" currency: JPY in_stock: false url: https://www.desertcart.jp/products/51870356-wideband-digital-air-fuel-ratio-kit-blue-red-evo-series store_origin: JP region: Japan --- # 0-5V output signal Dual color display Heated O2 sensor Wideband Digital Air Fuel Ratio Kit Blue/Red EVO Series by Proport Gauges **Brand:** proport gauges **Price:** ¥1923 **Availability:** ❌ Out of Stock ## Summary > 🚀 Unleash the Power of Precision! ## Quick Answers - **What is this?** Wideband Digital Air Fuel Ratio Kit Blue/Red EVO Series by Proport Gauges by proport gauges - **How much does it cost?** ¥1923 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/51870356-wideband-digital-air-fuel-ratio-kit-blue-red-evo-series) ## Best For - proport gauges enthusiasts ## Why This Product - Trusted proport gauges brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Transform Your Ride:** Elevate your vehicle's performance with a sleek dual-color display that adapts to your style. - • **Customizable Comfort:** Experience a dimmable display that ensures visibility in any lighting condition. - • **Data-Driven Decisions:** Enjoy seamless datalogging with a 0-5 volt output signal for enhanced performance tracking. - • **Precision Engineering:** Equipped with a Bosch 4.9 wideband heated O2 sensor for accurate readings. - • **Award-Winning Innovation:** Join the ranks of excellence with a product that's a 4-time SEMA award winner! ## Overview The Wideband Digital Air Fuel Ratio Kit by Proport Gauges features a dual color display, a Bosch 4.9 wideband heated O2 sensor, and a 0-5 volt output signal for datalogging. This award-winning gauge is designed for performance enthusiasts who demand accuracy and style. ## Description Utilizing the latest Bosch wideband O2 sensor -5 wire heated LSU 4.9 (Prosport Inc. is the only one in the USA to use them) our gauge now has the widest range 10.0:1 to 20.0:1 AFR readings on the planet. Featuring a Dual color (Red or Blue) readout in the center of the gauge and a bar-graph syle LED's around the outside of the gauge for immediate reference to AFR. This is a complete kit that includes everything you need AFR digital Gauge Bosch 4.9 5 wire heated O2 sensorWeld in BungInstructionsWiring harness (Gauge to O2 sensor) 10 feet longPlug and play wiring harnessDecals0-5 volt output signal for data logging Important Note: This item is not vehicle specific. It is compatible with a wide range of applications and is therefore displayed on our site regardless of your vehicle selection. Please review the specifications and verify compatibility prior to placing your order. ## Features - Dual color display ~ This One gauge can display Red or Blue - Includes Bosch 4.9 wideband heated 5 wire O2 sensor and Bung - 0-5 volt output signal for datalogging - 4 time SEMA award winner ! - Dimmable display ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B004MZZFW2 | | Best Sellers Rank | #1,763,978 in Automotive ( See Top 100 in Automotive ) #113 in Automotive Replacement Air & Fuel Ratio Gauges | | Date First Available | February 9, 2011 | | Is Discontinued By Manufacturer | No | | Item Weight | 2 pounds | | Item model number | 216EVOAFRWB4.9-WO | | Manufacturer | Prosport Gauges Inc. | | Package Dimensions | 11.1 x 7.6 x 3.3 inches | ## Product Details - **Brand:** PROSPORT PERFORMANCE - **Item Weight:** 2 Pounds - **Manufacturer:** Prosport Gauges Inc. - **Material:** Stainless Steel - **Thread Type:** 18mm X 1.5 Pitch ## Images ![Wideband Digital Air Fuel Ratio Kit Blue/Red EVO Series by Proport Gauges - Image 1](https://m.media-amazon.com/images/I/61zsZu52drL.jpg) ![Wideband Digital Air Fuel Ratio Kit Blue/Red EVO Series by Proport Gauges - Image 2](https://m.media-amazon.com/images/I/61h7cOnECQL.jpg) ![Wideband Digital Air Fuel Ratio Kit Blue/Red EVO Series by Proport Gauges - Image 3](https://m.media-amazon.com/images/I/6175V9YTedL.jpg) ![Wideband Digital Air Fuel Ratio Kit Blue/Red EVO Series by Proport Gauges - Image 4](https://m.media-amazon.com/images/I/61IHuDAzj5L.jpg) ![Wideband Digital Air Fuel Ratio Kit Blue/Red EVO Series by Proport Gauges - Image 5](https://m.media-amazon.com/images/I/61rcF78dhTL.jpg) ## Frequently Bought Together - Prosport Gauges EVO Wideband Red & Blue 52mm Digital Air Fuel Ratio Kit - Oil Pressure Gauge- EVO Series Red and Blue Digital 52mm (2 1/16") --- ## 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.jp/products/51870356-wideband-digital-air-fuel-ratio-kit-blue-red-evo-series](https://www.desertcart.jp/products/51870356-wideband-digital-air-fuel-ratio-kit-blue-red-evo-series) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-30*