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Part #: 245-1264

Walker 245-1264 Mass Air Flow Sensor

Walker Mass Air Flow Assembly
6 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Walker Mass Air Flow Assembly
Fitment: INFINITI, Q45
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Walker Mass Air Flow Sensor for Infiniti Q45

The Walker Mass Air Flow Assembly 245-1264 is designed specifically for Infiniti Q45 models, providing accurate air flow measurement essential for optimal engine performance. This mass air flow sensor features a female connector and includes mounting hardware for straightforward installation.

  • Compatible with Infiniti Q45 vehicles
  • Part number 245-1264 for precise identification
  • Includes mounting hardware for secure fitment
  • Female connector with 3 terminals
  • Housing not included

Detailed Product Description

The Walker Mass Air Flow Assembly 245-1264 is a critical component in the emission control system, responsible for measuring the amount of air entering the engine. This sensor features a female connector with three terminals, ensuring reliable electrical connections. While the housing is not included, the sensor comes with mounting hardware to facilitate proper installation. Designed for use with Infiniti Q45 models, this part helps maintain accurate air-fuel mixture readings, which are vital for engine efficiency and emission control.

Walker Mass Air Flow Assembly Product Line

The Walker Mass Air Flow Assembly product line focuses on delivering precise and durable sensors for emission control systems. This line emphasizes compatibility and ease of installation, providing components that meet OEM specifications. The 245-1264 sensor is part of this line, offering a reliable solution for Infiniti Q45 owners seeking to maintain proper engine management and emission standards.

Common Applications and Issues Addressed

  • Restores accurate air flow measurement for Infiniti Q45 engines
  • Helps resolve engine performance problems related to air-fuel mixture
  • Addresses check engine light triggers caused by faulty mass air flow sensors
  • Improves fuel efficiency by ensuring correct sensor data
  • Supports emission control compliance by maintaining sensor accuracy

Installation Notes and Tips

Installation of the Walker Mass Air Flow Assembly 245-1264 requires careful handling of the sensor and connector. Since the housing is not included, ensure the existing housing is in good condition before installation. The included mounting hardware simplifies securing the sensor in place. Verify the female connector with three terminals aligns correctly with the vehicle’s wiring harness to avoid connection issues.

Quality Assurance and Warranty

Walker products are manufactured to meet industry standards for durability and performance. While specific warranty details for part number 245-1264 are not provided here, Walker typically offers coverage against manufacturing defects. It is recommended to consult the product documentation or supplier for exact warranty terms related to this mass air flow sensor.

BrandWalker
Part Number245-1264
PositionWalker Mass Air Flow Assembly
Connector GenderFemale
Housing IncludedNo
Mounting Hardware IncludedYes
Terminal Quantity3

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1995INFINITIQ454.5LV8N/AFits vehicles up to November 1994.; Walker Mass Air Flow Assembly
1994INFINITIQ454.5LV8N/AWalker Mass Air Flow Assembly
1993INFINITIQ454.5LV8N/AWalker Mass Air Flow Assembly
1992INFINITIQ454.5LV8N/AWalker Mass Air Flow Assembly
1991INFINITIQ454.5LV8N/AWalker Mass Air Flow Assembly
1990INFINITIQ454.5LV8N/AWalker Mass Air Flow Assembly

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

2134218221075M2268061U005S27156416277410128MF21075SU5067

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.