Description
054133471A Hitachi AFH50-12A MAF Mass Airflow Meter – Audi I5 & V6 1987–1995
Genuine Hitachi AFH50-12A Mass Airflow (MAF) Meter, OEM part number 054133471A, designed for compatible Audi I5 and V6 engines from approximately 1987–1995.
This original Hitachi air flow meter is an excellent replacement for a faulty, damaged, or worn mass airflow sensor. The MAF meter measures the amount of air entering the engine and provides important airflow information to the engine management system for proper fuel and engine control.
Genuine Hitachi MAF Air Flow Meter
This is a genuine Hitachi AFH50-12A air flow meter, making it a suitable choice for Audi owners and enthusiasts restoring older vehicles with original equipment.
The 054133471A part number and AFH50-12A Hitachi reference should be checked against your existing unit before ordering to ensure compatibility.
Product Details
- Brand: Hitachi
- Part Number: 054133471A
- Hitachi Reference: AFH50-12A
- Part Type: Mass Airflow Meter / MAF Sensor
- Application: Audi I5 & V6 engines
- Approx. Years: 1987–1995
- Quality: Genuine Hitachi
- Condition: Please refer to listing photos and condition details
Audi MAF Sensor Replacement
A properly functioning mass airflow meter is essential for accurate measurement of incoming engine air. A defective MAF can contribute to poor engine performance, incorrect fueling, hesitation, rough running, or other drivability problems.
Replacing the original unit with a matching Hitachi AFH50-12A MAF meter can help maintain the correct factory engine-management configuration on compatible Audi applications.
Fitment
Intended for compatible Audi I5 (Inline-5) and V6 applications from approximately 1987–1995.
Because older Audi vehicles can have different engine codes, fuel-injection systems and electrical configurations, please verify the OEM part number 054133471A and Hitachi number AFH50-12A against your existing unit before purchasing.
Do not rely solely on the vehicle year or model name when confirming compatibility.
Installation
Professional installation is recommended if you are unsure about MAF sensor testing or installation. Always inspect the intake system, electrical connector and related components when diagnosing an airflow-meter problem.
Buy Genuine Hitachi Audi MAF Parts
If you are looking for a genuine Hitachi AFH50-12A MAF air meter, this 054133471A mass airflow meter is an excellent option for compatible classic Audi applications.
Ideal for Audi restoration, repair and OEM replacement projects, with worldwide shipping available from Audi Parts 05.








Martz –
I purchased and got my order
Sonara –
Great quality Audi part and exactly as described.
Rowe –
The part arrived in excellent condition and worked perfectly.
Kelvin –
Very happy with my purchase from Audi Parts 05.
max –
Fast shipping and excellent packaging.
Jericho –
The part fit my Audi perfectly.