Mass Air Flow Sensor OEM 1730033
OEM 1730033 is the genuine mass air flow sensor, fitting 8 vehicles, sourced used across Europe and delivered worldwide.
About OEM 1730033
The OEM code 1730033 refers to a mass air flow sensor used in BMW vehicles. This sensor is important because it helps the car's engine run smoothly. It measures the amount of air entering the engine, which helps the car's computer adjust the fuel mix. This keeps the engine running efficiently and helps save fuel. Without a working mass air flow sensor, the engine might not perform well, and fuel consumption could increase.
The OEM code 1730033 can be used in different BMW models like the 3, 3 Coupe, 3 Convertible, and 3 Touring. This is because many parts are designed to fit multiple vehicles. It makes it easier for car owners to find the right part. Using the same part across different models helps keep repair costs down and ensures that the cars work properly.
Listings we found
These public listings prove the supply is real. You don't buy from them — we source and deliver through the order box, at one delivered price.
Vehicles compatible with OEM 1730033
This OEM code fits 8 vehicles. Use the filter to find yours; the engine and year range confirm the exact match.
OEM codes related to 1730033
Other genuine OEM codes for BMW that are often ordered alongside this part.
More mass air flow sensor codes
We track 156 genuine mass air flow sensor part numbers. Browse the type to find the one that matches your vehicle.
Related models
Browse other BMW 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.