Walker Mass Air Flow Sensor MAF 245-1237 Modern Flange Mount Analog

Description

Product Overview

The Walker Mass Air Flow (MAF) sensor model 245-1237 is engineered to deliver precise measurement of incoming air mass, enhancing engine management and fuel economy. Constructed with a machined exterior, the sensor measures up to 10% more accurately than standard units and operates within a temperature range up to 248°F. Its flange‑mount design ensures a secure, vibration‑resistant fit, while the analog output provides seamless communication with the vehicle’s onboard computer. Dimensions are compact at 2.8 x 2.3 x 3.6 inches and it weighs only 2.08 ounces, making it easy to install in tight engine bays.

Usage

This MAF sensor is suited for a broad spectrum of automotive applications, from daily commuters to performance‑oriented vehicles. It excels in environments where accurate airflow data is critical, such as cold‑start conditions, high‑altitude driving, and stop‑and‑go traffic. Mechanics and DIY enthusiasts alike will find the flange‑mount installation straightforward, requiring only basic hand tools. The sensor’s analog signal integrates with most engine control units, making it a reliable replacement for OEM part numbers like 917-923, 59108, and 20956.

Why Choose Us

Walker brings decades of expertise in automotive sensor technology, guaranteeing a product that meets rigorous quality standards. Each sensor undergoes thorough testing for temperature tolerance, signal stability, and durability. Our commitment to after‑sales support includes a responsive technical help line and a hassle‑free return policy, ensuring confidence in every purchase. When you choose this MAF sensor, you benefit from proven reliability, precise performance, and a brand trusted by professionals worldwide.

Key Features

• Up to 10% higher measurement accuracy for smoother engine response
• Flange‑mount design simplifies installation and reduces vibration
• Analog output compatible with most vehicle ECUs for easy integration
• Durable machined exterior withstands high temperatures up to 248°F
• Comprehensive customer support and straightforward return policy

FAQ

What symptoms indicate a failing MAF sensor?

Poor starting, engine surging, stalling, a check‑engine light, or a no‑start condition can all point to a faulty MAF sensor.

Is the sensor serviceable?

No, MAF sensors are non‑serviceable; the recommended approach is to replace any unit that is not functioning correctly.

Will this sensor fit my vehicle if the OEM part number is 917-923?

Yes, the Walker 245-1237 is listed as a direct replacement for OEM part numbers including 917-923, 59108, 20956, and several others.

Can I install this sensor myself?

Absolutely. The flange‑mount design requires only basic hand tools and a few minutes of work for most vehicle models.

What warranty does Walker provide?

Walker offers a one‑year limited warranty covering defects in materials and workmanship, plus access to technical support for installation assistance.