Standard Ignition MAS0389 mass air flow sensor for the 1994-1996 Mercedes-Benz C220 4-cylinder 2.2L reports the air entering the engine to the ECU. The ECU uses those readings to balance the air/fuel ratio for clean burns.
- 100% new, with no leftover debris that can cause sensor failure
- Designed and tested to give accurate airflow readings under hard engine conditions
- Durability and environmental testing for harsh driving conditions
- Complete assembly with the housing included and a snap-fit attachment
- Round female connector with four male bullet terminals
Quick facts
- Part: Standard Ignition MAS0389 mass air flow sensor
- Fits: the 1994-1996 Mercedes-Benz C220 4-cylinder 2.2L
- Material: Plastic
- Condition: New
A rough idle, hesitation, poor fuel economy or a check engine light can come from a failing airflow sensor, but each can also have other causes. Before replacing it, look over the connector and housing with the engine off and cool for cracks, bent pins or dirt, and leave signal testing to a shop. This listing is one sensor, and the 1994-1996 Mercedes-Benz C220 4-cylinder 2.2L takes one.
Fits
This direct-fit OE replacement fits the 1994-1996 Mercedes-Benz C220 4-cylinder 2.2L.
Specifications
Fit and size
- Quantity per vehicle: 1
- Number of bolt holes: 2
- Connector: round, quantity 1
- Terminal quantity: 4
Build and materials
- Material: Plastic
- Construction: complete assembly, housing included
- Attachment method: snap fit
- Terminals: bullet type, male; connector gender: female
- Condition: New
- Country of origin: Germany
In the box
One mass air flow sensor with its housing.
Interchange: 2-14729
MA1221 · 0000940048
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
MA1221, 2-14729, 0000940048, MAS0389
Frequently Asked Questions
Is the Standard Ignition MAS0389 the right sensor for a 1994-1996 Mercedes-Benz C220 4-cylinder 2.2L?
Yes. Standard Ignition MAS0389 is a direct-fit OE replacement for the 1994-1996 Mercedes-Benz C220 4-cylinder 2.2L, and that engine takes one sensor.
Does the MAS0389 mass air flow sensor come with its housing?
Yes. This is a complete assembly with the housing included, so you get one mass air flow sensor with its housing.
How many terminals are in the MAS0389 connector?
This sensor has one round female connector with four male bullet terminals.
Could a rough idle or hesitation be coming from the mass air flow sensor?
It can, but those signs and a check engine light can also have other causes. If this sensor is at fault, Standard Ignition MAS0389 replaces it, and a shop can test its signal.
Does MAS0389 interchange with 2-14729?
Yes. 2-14729 is a listed interchange number for this Standard Ignition sensor, along with MA1221 and 0000940048.
