Evaporator, air conditioning OEM 4m1820023b
OEM 4m1820023b is the genuine evaporator, air conditioning, fitting 22 vehicles, sourced used across Europe and delivered worldwide.
About OEM 4m1820023b
The OEM code 4m1820023b refers to an evaporator for air conditioning systems. This part is crucial for keeping the air inside your car cool and comfortable. It works by absorbing heat from the air, helping the air conditioning system to blow cold air. This specific evaporator is used in vehicles made by AUDI and VW. Some of the models that use this part include the A4 B9, A4 B9 Avant, A6 C8, and A6 C8 Avant.
OEM codes like 4m1820023b are important because they ensure you get the right part for your car. These codes can be reused across different vehicles that share similar designs or systems. This means that the same evaporator can fit in several models, making it easier to find replacements and keep your car running smoothly.
Vehicles compatible with OEM 4m1820023b
This OEM code fits 22 vehicles. Use the filter to find yours; the engine and year range confirm the exact match.
OEM codes related to 4m1820023b
Other genuine OEM codes for Audi that are often ordered alongside this part.
More evaporator, air conditioning codes
We track 35 genuine evaporator, air conditioning part numbers. Browse the type to find the one that matches your vehicle.
Related models
Browse other Audi models we source and deliver.
Related brands
Genuine used parts for other makes we source and deliver.
Before you order
Read up on part numbers, fitment and how we source and ship genuine used OEM parts worldwide.
Buying GuideUsed Infotainment and Electronics: Coding, Pairing and Compatibility
A guide to buying used infotainment and electronics. Learn about OEM codes, coding, pairing, and compatibility for a smooth install.
OEM CodesWhy OEM Numbers Are the Universal Language of Used Car Parts
OEM numbers are the secret code to finding the perfect used car part. Learn how they work, why they matter, and how to use them for accurate fitment.
Cost SavingsHow Much Can You Really Save Buying Used OEM Parts in 2026?
Learn how much you can save buying used OEM parts in 2026. Compare prices, avoid scams, and get genuine parts at a fraction of the cost.