---
product_id: 14308688
title: "Dorman 902-021 Ambient Air Temperature Sensor Compatible with Select Ford / Lincoln / Mercury Models"
brand: "dorman"
price: "€ 58.92"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/14308688-dorman-902-021-ambient-air-temperature-sensor-compatible-with-select
store_origin: SK
region: Slovakia
---

# Direct OEM fit & flange mount ±3-5% measurement accuracy Durable machined exterior Dorman 902-021 Ambient Air Temperature Sensor Compatible with Select Ford / Lincoln / Mercury Models

**Brand:** dorman
**Price:** € 58.92
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay cool, stay ahead — precision sensing that drives confidence.

## Quick Answers

- **What is this?** Dorman 902-021 Ambient Air Temperature Sensor Compatible with Select Ford / Lincoln / Mercury Models by dorman
- **How much does it cost?** € 58.92 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/14308688-dorman-902-021-ambient-air-temperature-sensor-compatible-with-select)

## Best For

- dorman enthusiasts

## Why This Product

- Trusted dorman brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Crafted with durable machined components ensuring long-lasting reliability
- • **Trusted Expertise:** Backed by over a century of automotive innovation and US-based quality assurance
- • **Easy Fit Guarantee:** Use the garage tool to confirm exact fitment for your vehicle’s make, model, and trim
- • **Seamless OEM Compatibility:** Direct replacement designed to perfectly fit select Ford, Lincoln, and Mercury models
- • **Precision Temperature Sensing:** Accurate ambient readings within ±3-5% for optimal engine performance

## Overview

The Dorman 902-021 Ambient Air Temperature Sensor is a precision-engineered, direct OEM replacement designed for select Ford, Lincoln, and Mercury vehicles. Featuring ±3-5% measurement accuracy and a durable machined exterior, it ensures reliable ambient temperature readings critical for engine management. Backed by over 100 years of automotive expertise and US-based quality control, this sensor guarantees seamless fit and long-lasting performance.

## Description

Dorman 902-021 Ambient Air Temperature Sensor Compatible with Select Ford / Lincoln / Mercury Models

## Features

- Direct replacement - this ambient air temperature sensor is designed to match the fit and function of the original sensor on specified vehicles
- Ideal solution - this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction
- Durable construction - this sensor is made from quality components to ensure reliable performance and a long service life
- Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
- Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Dorman |
| Item dimensions L x W x H | 2.3 x 2.3 x 2.3 inches |
| Item Weight | 0.05 Pounds |
| Style | Modern |
| Measurement Accuracy | +- 3% to +- 5% |
| Mounting Type | Flange Mount |
| Output Type | Analog |
| Specific Uses For Product | Temperature |
| Upper Temperature Rating | 1.2E+2 Degrees Fahrenheit |
| UPC | 019495422600 |
| Global Trade Identification Number | 00019495422600 |
| Manufacturer | Dorman Products |
| Model | Engine Management |
| Item Weight | 0.8 ounces |
| Product Dimensions | 2.3 x 2.3 x 2.3 inches |
| Item model number | 902-021 |
| Exterior | Machined |
| Manufacturer Part Number | 902-021 |
| OEM Part Number | 5S1141; 72-4619; AN0011; DY1137; SU2181; TS10541; TX12; WT381; AE5Z12A647A |

## Product Details

- **Brand:** Dorman
- **Item dimensions L x W x H:** 2.3 x 2.3 x 2.3 inches
- **Item Weight:** 0.05 Pounds
- **Style:** Modern
- **Measurement Accuracy:** +- 3% to +- 5%

## Images

![Dorman 902-021 Ambient Air Temperature Sensor Compatible with Select Ford / Lincoln / Mercury Models - Image 1](https://m.media-amazon.com/images/I/81IAPA7axoL.jpg)
![Dorman 902-021 Ambient Air Temperature Sensor Compatible with Select Ford / Lincoln / Mercury Models - Image 2](https://m.media-amazon.com/images/I/81asy3airoL.jpg)
![Dorman 902-021 Ambient Air Temperature Sensor Compatible with Select Ford / Lincoln / Mercury Models - Image 3](https://m.media-amazon.com/images/I/81asy3airoL.jpg)
![Dorman 902-021 Ambient Air Temperature Sensor Compatible with Select Ford / Lincoln / Mercury Models - Image 4](https://m.media-amazon.com/images/I/7192H894SmL.jpg)
![Dorman 902-021 Ambient Air Temperature Sensor Compatible with Select Ford / Lincoln / Mercury Models - Image 5](https://m.media-amazon.com/images/I/7192H894SmL.jpg)

## Questions & Answers

**Q: Where is this sensor located on a Mercury mariner?**
A: I'm not sure but I found where the one on my truck was on YouTube.  The Ford 150 is located in front of the radiator.  Think yours is too.  Look for one showing how to change the temperature sensor on a ....

**Q: Can someone please help me, where is this sensor located on 2009 lincoln MKS? I've not no money to pay the dealer $120 for dignosting fee.**
A: I own a 2009 Lincoln MKS. It is underneath the radiator in the middle accessible from underneath the vehicle.

**Q: How difficult is this to replace on a 2005 Expedtion? Do I need to remove the grill to replace it?**
A: It was very simple in my F 150.  I did not have to remove the grill.

**Q: Will this work on my 2004 Excursion ?**
A: Amazon "confirmfit" says it fits a 2004 Excursion.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.sk/products/14308688-dorman-902-021-ambient-air-temperature-sensor-compatible-with-select](https://www.desertcart.sk/products/14308688-dorman-902-021-ambient-air-temperature-sensor-compatible-with-select)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-02*