Delphi AF10545 mass air flow sensor for the 2003-2006 Porsche Cayenne V8 4.5L measures the air entering the engine. This Delphi maf sensor sends that reading to the engine computer, which uses it to help set fuel delivery.
- Built with calibrated, all-new components
- High-quality sensing elements for a wide range of ambient temperatures
- Technology validated to match the vehicle applications it is sold for
Quick facts
- Part: Delphi AF10545 mass air flow sensor
- Fits: 2003-2006 Porsche Cayenne V8 4.5L
- Condition: New
A failing mass air flow sensor can show up as hesitation, a rough idle or a check engine light, and other faults can produce the same signs. With the engine off and cool, look over the air intake connections and ducting for cracks or loose clamps before you replace the sensor.
Fits
This mass air flow sensor is a direct-fit replacement for the 2003-2006 Porsche Cayenne V8 4.5L. It is designed and tested to meet or exceed OE requirements, and the part is calibrated and tested to match the OE part.
Specifications
Fit and size
- Quantity per vehicle: 2
- Sold as: one sensor per listing
Build and materials
- Type: complete assembly
- Item grade: Standard replacement
- Condition: New
In the box
One mass air flow sensor, supplied as a complete assembly. This listing holds one sensor, and the 2003-2006 Porsche Cayenne V8 4.5L takes two.
Interchange: 74-10139 · 955 606 123 30 · 955 606 123 31 · 955 606 123 32
MF21260 · 0281002435 · XTP410139 · MA464 · MAS0451 · SU6947
This part cross-references / interchanges with the following part numbers:
MF21260, 0281002435, 74-10139, XTP410139, 955 606 123 30, 955 606 123 31, 955 606 123 32, MA464, MAS0451, SU6947
Frequently Asked Questions
Is this maf sensor the right one for the 2003-2006 Porsche Cayenne V8 4.5L?
Yes. Delphi AF10545 is a direct-fit mass air flow sensor for the 2003-2006 Porsche Cayenne V8 4.5L, which takes two per vehicle.
Does Delphi AF10545 come as a complete assembly?
Yes. The Delphi AF10545 package holds one mass air flow sensor as a complete assembly, and the vehicle takes two.
Is the Delphi air flow sensor tested against OE requirements?
Yes. Design and testing aim to meet or exceed OE requirements, and calibration and testing are done to match the OE part.
Can a bad mass air flow sensor trigger a check engine light or a rough idle?
Yes, a failing sensor can bring on a check engine light, a rough idle or hesitation. Testing its signal needs the engine running, so that is a job for a shop.
Does AF10545 interchange with 0281002435?
Yes, Delphi AF10545 replaces 0281002435, as well as 74-10139 and MF21260.
