---
product_id: 65163426
title: "Ambient Air Temperature Sensor - Replaces 902020, 6581 6 905 133, 902-020, 65816905133 - Compatible with BMW Vehicles - 328i, 325i, 325Ci, 323i, 330i, 330Ci, 528i, 530i, M3, M6, X5, Z4-1995- 2011"
brand: "aa ignition"
price: "A$21"
currency: AUD
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.au/products/65163426-ambient-air-temperature-sensor-replaces-902020-6581-6-905-133
store_origin: AU
region: Australia
---

# Direct OEM fit replacement Accurate ambient temp sensing Lifetime warranty included Ambient Air Temperature Sensor - Replaces 902020, 6581 6 905 133, 902-020, 65816905133 - Compatible with BMW Vehicles - 328i, 325i, 325Ci, 323i, 330i, 330Ci, 528i, 530i, M3, M6, X5, Z4-1995- 2011

**Brand:** aa ignition
**Price:** A$21
**Availability:** ✅ In Stock

## Summary

> 🌬️ Stay cool, stay precise — BMW climate control’s secret weapon!

## Quick Answers

- **What is this?** Ambient Air Temperature Sensor - Replaces 902020, 6581 6 905 133, 902-020, 65816905133 - Compatible with BMW Vehicles - 328i, 325i, 325Ci, 323i, 330i, 330Ci, 528i, 530i, M3, M6, X5, Z4-1995- 2011 by aa ignition
- **How much does it cost?** A$21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/65163426-ambient-air-temperature-sensor-replaces-902020-6581-6-905-133)

## Best For

- aa ignition enthusiasts

## Why This Product

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

## Key Features

- • **Easy DIY Installation:** Save hundreds on dealer repairs with a straightforward flange mount replacement that fits like a glove.
- • **Lifetime Peace of Mind:** Backed by a lifetime warranty, so you never have to worry about unexpected sensor failures again.
- • **Durable & Reliable Design:** Built to withstand front-end impacts and harsh conditions, keeping your sensor accurate and your AC system flawless.
- • **Seamless OEM Compatibility:** Fits a wide range of BMW models from 1995 to 2011 with exact mounting and electrical specs—no modifications needed.
- • **Precision Temperature Control:** Ensures your BMW’s climate system adapts perfectly to outside conditions for ultimate comfort.

## Overview

This Ambient Air Temperature Sensor is a direct-fit replacement part compatible with numerous BMW models from 1995 to 2011. It accurately measures outside air temperature to optimize your vehicle’s automatic climate control system, ensuring perfect cabin comfort. Featuring OEM-quality fit and finish, it mounts easily and comes with a lifetime warranty, offering a cost-effective alternative to dealer parts.

## Description

Ambient Air Temperature Sensor - Replaces 902020, 6581 6 905 133, 902-020, 65816905133 - Compatible with BMW Vehicles - 328i, 325i, 325Ci, 323i, 330i, 330Ci, 528i, 530i, M3, M6, X5, Z4-1995- 2011

## Features

- Replacement Ambient Air Temperature Sensor - informs your vehicle and the in-car temperature censor the temperature of the air outside. This enables your Automatic/Semi-automatic temperature control system to adjust the temperatures and blower speed of your vehicle.
- Compatible Replacement for BMW Vehicles - 1999 - 2000 323i | 2001 - 2006 325i | 2001 - 2006 325Ci | 1999 - 2000, 2007 - 2011 328i | 2001 - 2006 330i | 2001 - 2006 330Ci | 1997 - 2000, 2008 - 2011 528i | 2001 - 2007 530i | 2001 - 2011 M3 | 2006 - 2010 M6 | 2001 - 2011 X5 | 2003 - 2011 Z4 | & more. See below for full vehicle list.
- Replaces Part# 902020, 65 81 6 905 133, 902-020, 65816905133, Dorman 920-020 - If the outside temperature on your vehicle is reading -44, -40 or 122 degrees on your instrument cluster then your Ambient air temperature sensor maybe bad, damaged or missing. When this happens your AC system may not function properly.
- OEM Fit, Quality, Finish - It is quite common that the temperature sensor to be damaged from accidental scraping or hitting something from the front end as it is usually located under the bottom of the left or right side fender liner. While this is not a genuine OEM part, it is a direct replacement part. Fits popular models with years 95, 96, 97, 98, 99, 00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11.
- Lifetime Warranty - This Ambient Air Temperature Sensor comes complete with a Lifetime Warranty. If the Ambient Air Temperature Sensor ever fails on your 325i, 325Ci, 328i, 330Ci, 530i & more simply contact us for a replacement. Save hundreds of dollars off of dealer prices by purchasing this part and replacing it yourself. See our website for full details.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | AA Ignition |
| Item Weight | 0.04 Kilograms |
| Mounting Type | Flange Mount |
| Output Type | electrical signal |
| Specific Uses For Product | driving or operating compatible BMW vehicles |
| Upper Temperature Rating | 122 Degrees Fahrenheit |
| Manufacturer | AA Ignition |
| Style | Modern |
| Item Weight | 1.44 ounces |
| Package Dimensions | 3.9 x 3.54 x 2.28 inches |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 65816905133 |
| OEM Part Number | 65 81 6 905 133, 65816905133, 902-020, 902020, 920020 |

## Product Details

- **Brand:** AA Ignition
- **Item Weight:** 0.04 Kilograms
- **Mounting Type:** Flange Mount
- **Output Type:** electrical signal
- **Specific Uses For Product:** driving or operating compatible BMW vehicles

## Images

![Ambient Air Temperature Sensor - Replaces 902020, 6581 6 905 133, 902-020, 65816905133 - Compatible with BMW Vehicles - 328i, 325i, 325Ci, 323i, 330i, 330Ci, 528i, 530i, M3, M6, X5, Z4-1995- 2011 - Image 1](https://m.media-amazon.com/images/I/61xgcLEHgEL.jpg)
![Ambient Air Temperature Sensor - Replaces 902020, 6581 6 905 133, 902-020, 65816905133 - Compatible with BMW Vehicles - 328i, 325i, 325Ci, 323i, 330i, 330Ci, 528i, 530i, M3, M6, X5, Z4-1995- 2011 - Image 2](https://m.media-amazon.com/images/I/81UG12sBbnL.jpg)
![Ambient Air Temperature Sensor - Replaces 902020, 6581 6 905 133, 902-020, 65816905133 - Compatible with BMW Vehicles - 328i, 325i, 325Ci, 323i, 330i, 330Ci, 528i, 530i, M3, M6, X5, Z4-1995- 2011 - Image 3](https://m.media-amazon.com/images/I/81Q8avRZeOL.jpg)
![Ambient Air Temperature Sensor - Replaces 902020, 6581 6 905 133, 902-020, 65816905133 - Compatible with BMW Vehicles - 328i, 325i, 325Ci, 323i, 330i, 330Ci, 528i, 530i, M3, M6, X5, Z4-1995- 2011 - Image 4](https://m.media-amazon.com/images/I/81ItxVCdbjL.jpg)
![Ambient Air Temperature Sensor - Replaces 902020, 6581 6 905 133, 902-020, 65816905133 - Compatible with BMW Vehicles - 328i, 325i, 325Ci, 323i, 330i, 330Ci, 528i, 530i, M3, M6, X5, Z4-1995- 2011 - Image 5](https://m.media-amazon.com/images/I/91G-YSzKzAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ It works
*by J***K on November 16, 2020*

Can not beat the price and it fit right. Lost my sensor and car was giving me -40 degree and check engine light. replaced the sensor and all went back to normal. Now I don't know how long it will last and if it does not will come back and update this; but so far so good. You can't go wrong with $7.00 com'n man !!!!

### ⭐⭐⭐⭐⭐ Works Perfectly
*by M***L on July 24, 2023*

Bought this to replace my 525i’s temperature reading issue, works just fine and so much cheaper than an exact OEM or Bmw version

### ⭐⭐⭐⭐⭐ Works
*by H***7 on November 13, 2022*

The sensor arrived quickly as promised. Cheap and it works!

## Frequently Bought Together

- Ambient Air Temperature Sensor - Replaces 902020, 6581 6 905 133, 902-020, 65816905133 - Compatible with BMW Vehicles - 328i, 325i, 325Ci, 323i, 330i, 330Ci, 528i, 530i, M3, M6, X5, Z4-1995- 2011
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- Mann Filter Oil Filter Element - HU925/4X

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**Shop now:** [https://www.desertcart.com.au/products/65163426-ambient-air-temperature-sensor-replaces-902020-6581-6-905-133](https://www.desertcart.com.au/products/65163426-ambient-air-temperature-sensor-replaces-902020-6581-6-905-133)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-04*