--- product_id: 96598373 title: "0986AH0300 Mini Relay 12V 20A, IP5K4, Operating Temperature from -40 Degree to 85 Degree C, 4 Pin Relay" brand: "bosch" price: "¥1896" currency: JPY in_stock: true reviews_count: 13 category: "Bosch" url: https://www.desertcart.jp/products/96598373-0986ah0300-mini-relay-12v-20a-ip5k4-operating-temperature-from-40 store_origin: JP region: Japan --- # 20A high current capacity IP5K4 rugged housing -40°C to 85°C temp range 0986AH0300 Mini Relay 12V 20A, IP5K4, Operating Temperature from -40 Degree to 85 Degree C, 4 Pin Relay **Brand:** bosch **Price:** ¥1896 **Availability:** ✅ In Stock ## Summary > ⚡ Rugged reliability that keeps your ride switching smoothly, no matter the heat or cold! ## Quick Answers - **What is this?** 0986AH0300 Mini Relay 12V 20A, IP5K4, Operating Temperature from -40 Degree to 85 Degree C, 4 Pin Relay by bosch - **How much does it cost?** ¥1896 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/96598373-0986ah0300-mini-relay-12v-20a-ip5k4-operating-temperature-from-40) ## Best For - bosch enthusiasts ## Why This Product - Trusted bosch brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Engineered for Longevity:** Up to 250,000 switching cycles ensure durable, maintenance-free performance. - • **Rugged IP5K4 Rated Housing:** Protects against dust and water jets, perfect for tough automotive conditions. - • **Power Through with 20A Capacity:** Handles high current loads effortlessly for demanding automotive needs. - • **Built to Brave Extreme Temperatures:** Operates reliably from freezing -40°C to scorching 85°C environments. - • **Quick-Connect Standardized Terminals:** Simplifies installation with universally compatible connectors. ## Overview The Bosch 0986AH0300 Mini Relay is a robust 12V, 20A four-pin relay designed for high durability with up to 250,000 switching cycles. It features a temperature-resistant design operating from -40°C to 85°C and an IP5K4-rated housing for superior protection against dust and water. Standardized connectors enable quick installation, making it a trusted choice for automotive electrical switching applications. ## Description From the manufacturer Review: Good quality. - Just the job. Review: Perfect item - Fantastic produce it sprtedy issue out ony 19 year old focus lx definitely value foroney and save a trip to the local garage ## Features - Normally open relay, 12V, relay switch, four pole relay - Developed to be durable and robust through accurate processing and the use of ideal-quality materials: allows for up to 250 000 switching cycles - 12V 20A relay: rated switching currents of up to 20 A - For high power - Temperature resistant design: provides the ability to cope with ambient temperatures reaching from -40 Degree C up to +85 Degree C - Standardised connectors: enables quick and easy installation - Housing: IP5K4, Terminal: IP20 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01LF8CBE8 | | Best Sellers Rank | 6,138 in Automotive ( See Top 100 in Automotive ) 14 in Car Relays | | Brand | Bosch | | Coil Voltage | 12 Volts (DC) | | Connector Type | Solder | | Connector type | Solder | | Contact Current Rating | 20 Amps | | Contact Material | Zinn | | Contact Type | Normally Open | | Contact material | Zinn | | Contact type | Normally Open | | Country Of Origin | Taiwan | | Current Rating | 20 Amps | | Current rating | 20 Amps | | Customer Reviews | 4.7 out of 5 stars 284 Reviews | | Global Trade Identification Number | 04047024511347 | | Item Type Name | Main Current Relay | | Item Weight | 0.02 Kilograms | | Manufacturer | Bosch | | Manufacturer Part Number | 0986AH0300 | | Minimum Switching Voltage | 12 Volts | | Model Number | 0986AH0300 | | Mounting Type | rod | | Mounting type | rod | | Operation Mode | Electric | | Specification Met | IP5K4 | | Wattage | 240 watts | ## Product Details - **Connector type:** Solder - **Contact material:** Zinn - **Contact type:** Normally Open - **Current rating:** 20 Amps - **Mounting type:** rod ## Images ![0986AH0300 Mini Relay 12V 20A, IP5K4, Operating Temperature from -40 Degree to 85 Degree C, 4 Pin Relay - Image 1](https://m.media-amazon.com/images/I/41CAjAcNGUL.jpg) ![0986AH0300 Mini Relay 12V 20A, IP5K4, Operating Temperature from -40 Degree to 85 Degree C, 4 Pin Relay - Image 2](https://m.media-amazon.com/images/I/51gF1TS3VeL.jpg) ![0986AH0300 Mini Relay 12V 20A, IP5K4, Operating Temperature from -40 Degree to 85 Degree C, 4 Pin Relay - Image 3](https://m.media-amazon.com/images/I/51aZHVsOrcL.jpg) ![0986AH0300 Mini Relay 12V 20A, IP5K4, Operating Temperature from -40 Degree to 85 Degree C, 4 Pin Relay - Image 4](https://m.media-amazon.com/images/I/51iRmQYIcmL.jpg) ![0986AH0300 Mini Relay 12V 20A, IP5K4, Operating Temperature from -40 Degree to 85 Degree C, 4 Pin Relay - Image 5](https://m.media-amazon.com/images/I/51XL9JdSDGL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good quality. *by J***N on 15 April 2026* Just the job. ### ⭐⭐⭐⭐⭐ Perfect item *by R***H on 2 November 2025* Fantastic produce it sprtedy issue out ony 19 year old focus lx definitely value foroney and save a trip to the local garage ### ⭐⭐⭐⭐⭐ You can Relay on these *by E***F on 9 May 2026* Bought these as part of a much needed quick hack to fix a Mercedes K40 relay box, where the horn relay failed, worked wonderfully and got through the mot ## Frequently Bought Together - Bosch 0 986 AH0 300 Main Current Relay - Bosch 04170 Ignition Rotor --- ## 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/96598373-0986ah0300-mini-relay-12v-20a-ip5k4-operating-temperature-from-40](https://www.desertcart.jp/products/96598373-0986ah0300-mini-relay-12v-20a-ip5k4-operating-temperature-from-40) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-06-24*