A1 CARDONE 74-5419 mass air flow sensor for the 1989-1993 Buick Century V6 3.3L and other vehicles measures the air entering the engine and reports it to the engine control system. The A1 CARDONE mass air flow sensor is remanufactured, and the process cuts the energy and raw material needed to make a new part by 80%.
- Output curves and spec tolerances held for accurate scan tool readings
- 100% re-soldering of critical components for secure electrical connections
- On-car vehicle validation routines check form, fit, durability and performance
- 100% tested with automated computer test equipment for full functionality
- Components rated for demanding temperature variations
Quick facts
- Part: A1 CARDONE 74-5419 mass air flow sensor
- Fits: 1989-1993 Buick Century V6 3.3L and other vehicles
- Material: Aluminum housing
- Condition: Remanufactured
A failing sensor can show up as hesitation, stalling or poor fuel economy. Before you replace the sensor, rule out other causes by reading trouble codes with a scanner and looking over the sensor element for damage or a burnt smell.
Fits
The 1989-1993 Buick Century V6 3.3L, the 1989-1993 Buick Skylark V6 3.3L and the 1992-1993 Oldsmobile Achieva V6 3.3L are among the vehicles it fits. Don't see your car here? Look up your year and engine in the "Vehicles it fits" section.
Specifications
Fit and size
- Quantity per vehicle: 1
- Inlet connection diameter: 81.28 mm (3.2 in)
- Mounting type: bolt-on, hose clamp
- Mounting holes: 4
- Connector: 1 rectangular, male
- Terminals: 3, pin type, male
Build and materials
- Housing material: Aluminum
- Electronic components: circuit board
- Condition: Remanufactured
- Country of origin: Mexico
In the box
One mass air flow sensor, one gasket and one instruction sheet. This listing holds one sensor, and the vehicle takes one. Mounting hardware, a mounting bracket and a wiring harness are not included, so plan on new fasteners rather than reusing old ones.
Interchange: 25533154 · 25535419 · 24502966
This part cross-references / interchanges with the following part numbers:
25533154, 25535419, 24502966
Frequently Asked Questions
Is 74-5419 a Buick Century mass air flow sensor for the 1989-1993 Buick Century V6 3.3L?
Yes. A1 CARDONE 74-5419 is listed for the 1989-1993 Buick Century V6 3.3L. For another vehicle, look up your year and engine in the "Vehicles it fits" section.
What comes with the A1 CARDONE 74-5419 besides the sensor?
A1 CARDONE 74-5419 comes with a gasket and an instruction sheet. Mounting hardware, a mounting bracket and a wiring harness are not included.
What size is the inlet connection on this mass air flow sensor?
The inlet connection diameter is 81.28 mm (3.2 in). The sensor has one rectangular male connector with 3 male pin terminals.
How can I tell if a mass air flow sensor is going bad?
Hesitation, stalling or poor fuel economy can be signs. With the engine off, look at the sensor element for damage or a burnt smell, and have the codes read with a scanner.
How is this remanufactured mass air flow sensor tested?
Every unit is 100% tested with automated computer test equipment, and critical components are 100% re-soldered. On-car vehicle validation routines also check form, fit, durability and performance.
