Walker Products 245-1252 mass air flow sensor for the 2004-2006 Cadillac SRX V8 4.6L and other vehicles measures the air entering the engine. Its specifications and test requirements are set at OE level.
- Accurate air flow data helps the ECU optimize the air-fuel mix for fuel efficiency and performance
- Programmed and tested for fit, form and function before sale
- Custom-tuned flow characteristics across the full flow spectrum
- Calibrations go through 100% production testing and on-vehicle verification
- Custom engineered circuit boards and programming
Quick facts
- Part: Walker Products 245-1252 mass air flow sensor
- Fits: 2004-2006 Cadillac SRX V8 4.6L and other vehicles
- Condition: New
A failing mass air flow sensor can show up as rough idle, hesitation or poor fuel economy. Before you replace it, rule out an intake air leak, a clogged air filter and damaged wiring or a loose connector, since those faults can also make an engine idle roughly or hesitate.
Fits
This mass air flow sensor is a direct-fit replacement for the 2004-2006 Cadillac SRX V8 4.6L and the 2005-2006 Cadillac STS V8 4.6L.
Specifications
Fit and size
- Quantity per vehicle: 1
- Connector: female, 4 terminals
Build and materials
- Type: mass air flow sensor assembly
- Condition: New
- Country of origin: China
In the box
One mass air flow sensor with mounting hardware. The housing is not included. This listing holds one sensor, and both of these cars take just one.
Installation notes
- Oils from your hands can damage the sensor, so handle it with care.
- Some vehicle makers recommend replacing the complete housing assembly so the connector air tubes are clean; this listing is the sensor without the housing.
- Designed for straightforward installation, which keeps vehicle downtime short.
Interchange: 213-1594 · 74-10109 · 64-1855
5S8046 · 27377M · MF17377 · 12567377 · 19186085 · MAS0270 · MA379 · SU9512
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
213-1594, 5S8046, 27377M, MF17377, 74-10109, 64-1855, 641855, 12567377, 19186085, MAS0270, MA379, SU9512
Frequently Asked Questions
Is this the mass air flow sensor for the 2004-2006 Cadillac SRX V8 4.6L?
Yes. Walker Products 245-1252 is a direct-fit replacement for the 2004-2006 Cadillac SRX V8 4.6L, and that car takes one sensor.
Does this mass air flow sensor fit the 2005-2006 Cadillac STS V8 4.6L?
Yes. Walker Products 245-1252 fits the 2005-2006 Cadillac STS V8 4.6L, and that car takes one sensor.
Does this Walker Products mass air flow sensor come with a housing?
No. This sensor is sold without the housing, but mounting hardware is included in the box.
Can a failing mass air flow sensor cause rough idle or hesitation?
Yes, it can, and poor fuel economy is another sign. A shop can read the sensor's live data to check it.
How many terminals does the connector on this mass air flow sensor have?
Walker Products 245-1252 has a female connector with 4 terminals.
