--- product_id: 399482235 title: "Water/Coolant/Oil Temperature Sensor Kit PN:30-2012, 1/8" brand: "aem" price: "¥17771" currency: JPY in_stock: true category: "Aem" url: https://www.desertcart.jp/products/399482235-water-coolant-oil-temperature-sensor-kit-pn-30-2012-1 store_origin: JP region: Japan --- # Simple 2-wire setup Precision 1/8 inch thread Wide -40°C to 200°C range Water/Coolant/Oil Temperature Sensor Kit PN:30-2012, 1/8 **Brand:** aem **Price:** ¥17771 **Availability:** ✅ In Stock ## Summary > 🌡️ Stay ahead of the heat with precision you can trust! ## Quick Answers - **What is this?** Water/Coolant/Oil Temperature Sensor Kit PN:30-2012, 1/8 by aem - **How much does it cost?** ¥17771 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/399482235-water-coolant-oil-temperature-sensor-kit-pn-30-2012-1) ## Best For - aem enthusiasts ## Why This Product - Trusted aem brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Streamlined Wiring:** Minimalist 2-wire design reduces installation time and complexity for busy pros. - • **Precision Thread Fit:** Engineered with a 1/8 inch thread for seamless integration and leak-free performance. - • **Durable Connector Range:** Connector rated for -40°C to 150°C, built to withstand demanding environments. - • **Versatile Sensor Application:** Ideal for monitoring water, coolant, or oil temps—your all-in-one performance guardian. - • **Extreme Temperature Resilience:** Operates flawlessly from -40°C to 200°C, ensuring reliability in the harshest conditions. ## Overview The AEM Water/Coolant/Oil Temperature Sensor Kit (PN:30-2012) features a compact 1/8 inch threaded sensor capable of accurately measuring temperatures from -40°C to 200°C. Its simple 2-wire design ensures quick installation, while the connector is rated for durability in extreme conditions, making it perfect for professional-grade engine monitoring. ## Description This product has sensor performance specifications with accuracy of more than 2 degree centigrade / 3.6 degree Fahrenheit and operating temperature of - 40 Celsius to 200 Celsius / -40 Fahrenheit to 392 Fahrenheit. The dissipation constant is 12 megawatt per degree centigrade and the ratio, at a specified ambient temperature, of the change in the power dissipation of the sensor to the resultant temperature change of the Thermistor. The test medium is silicone oil and thermal time constant is 10 sec. The time required for the sensor to achieve 63.2 per cent of its steady state value when subjected to a step change in ambient temperature [Tc= (Tf-Ti) x63.2%+Ti]. Sensor body material used is brass, thread: 1/8 inches -27 PTF, hex size is 1/2 inches, installation torque: 13.5Nm / 10 feet-pounds, weight of 12.2 grams, supply current: 5 Volt DC, electric termination: connector includes mating connector, pins and pin lock. ## Features - One wire to sensor ground and one wire to sensor signal - Wire strip length is 0.175 inches to 0.200 inches - Thread size: 1/8 inches - Operating temperature: sensor tip -40C to 200C, connector -40C to 150C ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B005AT11F4 | | Brand Name | AEM | | Customer Reviews | 4.5 4.5 out of 5 stars (54) | | Global Trade Identification Number | 00840879021795 | | Included Components | AEM 30-2012 Water / Coolant / Oil Temperature Sensor Kit | | Item Dimensions | 12 x 7 x 12 centimeters | | Item Type Name | AEM 30-2012 Water / Coolant / Oil Temperature Sensor Kit | | Item Weight | 0.04 Kilograms | | Manufacturer | AEM | | Material Type | Brass Aluminum | | Measurement Accuracy | < 1.5°C / 2.7°F | | Measuring Range | Operating Temp: -20°C to 150°C (-4°F 302°F) | | Model | 30-2012 | | Mounting Type | Threaded Mount | | Output Type | Resistive | | Part Number | 30-2012 | | Specific Uses For Product | Temperature,Time | | Style Name | Modern | | UPC | 840879021795 | | Unit Count | 1 Count | ## Product Details - **Brand:** AEM - **Item dimensions L x W x H:** 12 x 7 x 12 centimeters - **Item weight:** 0.04 Kilograms - **Material:** Brass Aluminum - **Style:** Modern ## Images ![Water/Coolant/Oil Temperature Sensor Kit PN:30-2012, 1/8 - Image 1](https://m.media-amazon.com/images/I/61BmTZtBD+L.jpg) ## Questions & Answers **Q: What is the ohm resistance on this sensor?** A: packard makes the original part 12160855,, you can find specs at mouser,, i could find no reference to ohm resistance **Q: Will this oil temp sending unit fit my 2005 nissan fronteir Nismo cre** A: It is unlikely to work with the stock threads and ECU. If you are using an aftermarket or AEM gauge, you can just get a thread adapter or if you are making an new hole, you can drill and tap it. The adapter is a common method to use US based gauges on Japanese vehicles with metric threads. **Q: Will this work with my AEM 30-5140 100-300F temperature gauge?** A: Yes AEM uses the same probe on their temp gauges **Q: Is this sensor 1/8 npt or 1/8 bspt?** A: The thread size is 1/8" - 27 NPTF ## Frequently Bought Together - AEM 30-2012 Water / Coolant / Oil Temperature Sensor Kit - AEM 30-2131-150 150 PSIG Brass Sensor Kit - AEM 30-2131-100 100 PSIG Brass Sensor Kit --- ## 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/399482235-water-coolant-oil-temperature-sensor-kit-pn-30-2012-1](https://www.desertcart.jp/products/399482235-water-coolant-oil-temperature-sensor-kit-pn-30-2012-1) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-05-12*