A Guide to the 2011-2016 Mini Cooper Countryman Ambient Air Temperature Sensor
An inaccurate temperature display or faulty automatic A/C on your Countryman could point to a bad ambient air temperature sensor.
- A faulty ambient air temperature sensor primarily affects the dashboard temperature display and the automatic climate control function.
- This is a common DIY repair that most owners can complete in under 30 minutes with basic tools.
- The sensor is located in the lower front grille, making it susceptible to damage from road debris.
- Aftermarket brands like URO Parts and VNE offer cost-effective and reliable alternatives to the more expensive OEM part.
Symptoms of a Failing Ambient Air Temperature Sensor
When the ambient air temperature sensor starts to fail on your Mini Cooper Countryman, you'll likely notice a few specific issues. Because this sensor's main job is to report the outside temperature, the symptoms are directly related to that function and how other systems in the car use that information.
- Incorrect Temperature on Dash: The most common sign is an incorrect temperature reading on your instrument cluster or infotainment screen. It might show a temperature that is obviously wrong, like -40°F on a warm day, or it may fluctuate wildly.
- Automatic A/C Not Working: The automatic climate control system relies on the sensor's reading to adjust the cabin temperature. If the sensor reports a very cold temperature, the A/C compressor might not engage, leaving you with warm air on a hot day.
- Check Engine Light: In some cases, a failing sensor can trigger a Check Engine Light and store a fault code in the car's computer. Common codes include P0070, P0071, P0072, and P0073.
A Note on Location and Damage
The sensor is located in the front lower grille area of the Countryman, making it vulnerable to damage from road debris, parking blocks, and front-end impacts. Physical damage is a common cause of failure.
Choosing the Right Aftermarket Sensor
For a simple component like an ambient air temperature sensor, you don't always need to pay the high price for a Genuine MINI part. Aftermarket options can provide the same performance for a fraction of the cost. The key is to choose a part from a known brand that guarantees fit and function.
Brand Options:
- URO Parts: URO is a well-known aftermarket brand that produces a wide range of parts for European vehicles. Their sensors are designed to be direct-fit, plug-and-play replacements that meet or exceed original specifications. Reviews are generally positive, citing them as a perfect, cost-effective replacement.
- VNE: VNE is another supplier of aftermarket parts for European cars, including Mini. They offer a direct replacement sensor designed for reliability and accurate temperature measurement.
When buying an aftermarket sensor, it's crucial to verify the part number. The most common OEM part number for the 2011-2016 Countryman is 65816936953. Cross-referencing this number ensures you get a compatible part.
Cost Comparison
| Part Type | Estimated Cost |
|---|---|
| New OEM (Genuine MINI) | $55 - $75 |
| New Aftermarket (URO, VNE) | $19 - $50 |
| Shop Labor | $50 - $100 |
Frequently Asked Questions (FAQ)
Where is the ambient air temperature sensor located on my Countryman?
The sensor is located behind the lower front bumper grille, usually on the passenger side. You can often see it by looking through the grille mesh. It is clipped into the bumper support or a small bracket.
Can I replace this sensor myself?
Yes, this is a very DIY-friendly job. In most cases, you can access the sensor by reaching through the lower grille or by removing a small access panel. It simply unplugs from the wiring harness and unclips from its mount. The entire process typically takes less than 30 minutes and requires no special tools.
What happens if I don't replace a bad sensor?
While a bad sensor won't prevent you from driving the car, it will be an annoyance. Your automatic climate control will not function correctly, and the outside temperature display will be wrong. If it has triggered the Check Engine Light, you will not be able to pass an emissions inspection in some states.
Are there any recalls for this part?
No, there are no specific NHTSA recalls for the ambient air temperature sensor on the 2011-2016 Mini Cooper Countryman. There is a limited warranty extension for an "Environmental Air Catalyst (EAC) sensor" on some newer MINIs, but this is a different part.
Helpful Videos
Technical Specifications
OEM Part Numbers: 65816936953 65816905133 65810141199
2-pin connector, thermistor-based sensor.
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The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- Mini Cooper Countryman: