Heater Fix Reviews 

42
•
TrustScore 4.5 out of 5

4.7

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Rated 5 out of 5 stars

Worked perfectly - well designed. Appreciate all the design effort that went into making this. Yes, it's 3d printed parts which some folks think should be sold cheaply, but I'm happy to pay for th... See more

Company replied

Rated 5 out of 5 stars

I emailed Peter prior to ordering the parts to repair my 2016 BMW X1 that was blowing hot air on the driver side and cold air on the passenger side. He was very helpful and recommended both a broken s... See more

Company replied

Rated 5 out of 5 stars

My BMW X1 passenger-side heat/AC was stuck blowing outside-temperature air. BMW’s fix was basically “replace the entire heater box” for $4,000+. Heater-Fix had a repair kit for the broken blend-door... See more

Company replied

Rated 4 out of 5 stars

Product worked well to fix my mini cooper’s ac issues. Website directions were pretty good, but a video explaining some steps would be useful. It was a little scary cutting into my car without compl... See more

Company details

  1. Car Parts Manufacturer

Written by the company

Heater-Fix specializes in providing innovative repair solutions for BMW and MINI vehicle heating systems. Their flagship product addresses the common issue of temperature discrepancies between the left and right air vents, as well as resolving fault codes 801189 and 801126 related to engine mixed air initialization errors. Heater-Fix offers comprehensive repair kits, including parts and tools, designed to restore proper heater function and ensure consistent cabin comfort. Their products are tailored for DIY enthusiasts and professionals alike, making heater repairs accessible and efficient


Contact info

4.7

Excellent

TrustScore 4.5 out of 5

42 reviews

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4.7

All reviews

(42)

38 reviews in the last 12 months

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Rated 5 out of 5 stars

The part arrived on the date indicated

The part arrived on the date indicated. It was the correct fit and fixed the heater problem on a BMW 2017 JCW. Cost $200 dollars for my husband to put in the Heater Fix part, compared to $5000 quoted by BMW to fix the heater problem which they said had to be replaced.
Very happy- thank you Heater Fix.

20 February 2026
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Reply from Heater Fix

Hi Margot
Thank you for the five stars.
I'm glad I could help
Peter

Rated 5 out of 5 stars

Absolutely brilliant

Absolutely brilliant. A tiny £50 part saved me spending around £2,000 fixing the right side heater issue.
The research and design of this alone is worth so much more, I cannot believe BMW did not come up with something so simple.
It shipped from Denmark but was still with me in a week.
Thank You!

10 February 2026
Rated 5 out of 5 stars

Ingenious Product and Amazing Customer Support

My BMW X1 passenger-side heat/AC was stuck blowing outside-temperature air. BMW’s fix was basically “replace the entire heater box” for $4,000+. Heater-Fix had a repair kit for the broken blend-door shaft, and it worked exactly as advertised.
When I got stuck during install (my mistake), Peter responded and walked me through it — late at night his time.
Amazing product and outstanding support. It saved me thousands of dollars. Highly recommend.

6 February 2026
Heater Fix logo

Reply from Heater Fix

Thank you Chris
I will try to help - but I will not always be available at midnight.

Rated 5 out of 5 stars

Great product. Definitly a recommendation!

Seamless ordering, fast shipping, and a fantastic product. This part did exactly what it was supposed to do and saved me a ton of money by keeping my car out of the shop. Honestly, the installation was way easier than I expected. Huge thanks to the person for developing this!

8 January 2026
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Reply from Heater Fix

Hi Ole
Thank you for the five star review.
I'm happy my kit helped you.
Best Regards,
Peter
Heater-fix

Rated 5 out of 5 stars

Excellent product & company

Excellent product, fixed the air con in my Mini Cooper and Peter was really helpful. Recommended and would 100% use again.

2 January 2026
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Reply from Heater Fix

Hi Sean

Thanks for the five stars.

Great you got your Mini fixed, it's too cool for no heating.

Best Regards
Peter

Rated 5 out of 5 stars

Perfect service

Perfect service, fabulous product

18 November 2025
Heater Fix logo

Reply from Heater Fix

Thank you for the five stars Mr. T

Rated 5 out of 5 stars

Thank you so much for having this…

Thank you so much for having this heater fix!!! I looked for three weeks or more trying to find a solution before I came across you guys. Detailed step by step instructions made the day!

13 October 2025
Heater Fix logo

Reply from Heater Fix

Thank you, Jeromy

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