Walker Products

Walker Products 245-1244 Air Flow Sensor

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SKU:
19901131
MPN:
2451244
Availability:
Usually ships the same or next business day. In stock at our CA, KS, PA warehouses.
Shipping:
Calculated at Checkout
Stock Update:
12/12/2025 10:48:43 PM PST
$81.10

Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

Buy 2 or above and pay only $75.46 each 75.46
Stock Update:
12/12/2025 10:48:43 PM PST

Description

This item is brand-new, factory sealed.

Walker Products 245-1244 Mass Air Flow Sensor
  • Walker Products Mass Air Flow (MAF) sensor measures the amount of air by weight through changing voltages or frequencies
  • MAF Sensor sends information collected to the onboard computer
  • The computer uses this and other inputs to calculate the correct amount of fuel delivered
  • Symptoms of failure MAF include poor starting, engine surging, engine stalling, a check engine light, and no-start conditions. Sensors are non-serviceable, replace sensors that are non-functional
  • OEM Part Number: 214-4238 197-6130 221145 MA320 86-50070 74-50073 4M-1094 74-50070 19352 213-4300 197-6160 5S13505 MAS0314 MF21145 SU14913
  • Fit type: Vehicle Specific
  • Manufacturer: Walker
  • Brand: Walker Products
  • Model: 245-1244
  • Item Weight: 0.64 ounces
  • Product Dimensions: 2.8 x 2.3 x 3.6 inches
  • Item model number: 245-1244
  • Exterior: Engine Management (1600)
  • Manufacturer Part Number: 245-1244
  • OEM Part Number: 214-4238 197-6130 221145 MA320 86-50070 74-50073 4M-1094 74-50070 19352 213-4300 197-6160 5S13505 MAS0314 MF21145 SU14913, 222040T020 19204726 22680AA38A 222040V020 2220428010 222040T040 88975816 2220437010 1380054L00 222040V010 22680AA380 88975791

Mass airflow sensors measure the amount of air by weight through changing voltages or frequencies and sends this information to the onboard computer. The computer uses this and other inputs to calculate the correct amount of fuel delivered. Symptoms of failure include poor starting, engine surging, engine stalling, a check engine light, and no-start conditions. Sensors are non-serviceable, replace sensors that are non-functional. Walker Products began supplying the fuel system needs of the automotive industry in 1946. Today Walker is one of the largest, privately owned manufacturers of fuel system components and engine sensors, and has served the needs of the worldwide automotive aftermarket. We are committed to supplying products manufactured to meet or exceed OEM standards and specifications. This effort is backed by our own manufacturing, product management and engineering staff to ensure it is maintained and accurate in the production of quality parts, vehicle applications, instruction sheets and technical support. Our products include Carburetor and Fuel Injection Repair Kits, Oxygen Sensors and other Engine Management products such as Throttle Position Sensors, Cam and Crankshaft Sensors, Fuel Injectors, Spark Plug Wires and Gaskets. As an ISO 9001: 2008/TS16949 certified company, we are committed to supplying the highest quality products. Vehicle Fitment: 2008-2017 Toyota 4Runner 4.0L, Toyota Avalon 2.5L3.5L, Toyota Camry 2.5L3.5L, Toyota Corolla iM 1.8L, Toyota Corolla 1.8L, Lexus CT200h 1.8L, Lexus ES300h 2.5L, Lexus ES350 3.5L, Toyota FJ Cruiser 4.0L, Subaru Forester 2.5L, Suzuki Grand Vitara 2.4L, Lexus GS200t 2.0L, Lexus GS350 3.5L, Lexus GS450h 3.5L, Toyota Highlander 2.7L3.5L, Lexus HS250h 2.4L, Scion iM 1.8L, Subaru Impreza 2.0L2.5L, Scion iQ 1.3L, Lexus IS200t 2.0L, Lexus IS250 2.5L, Lexus IS300 3.5L, Lexus IS350 3.5L, Suzuki Kizashi 2.4L, Subaru Legacy 2.5L3.6L, Lexus LFA 4.8L, Toyota Matrix 1.8L, Lexus NX200t 2.0L, Lexus NX300h 2.5L, Subaru Outback 2.5L3.6L, Toyota Prius C 1.5L, Toyota Prius Plug-In 1.8L, Toyota Prius V 1.8L, Toyota Prius 1.8L, Toyota RAV4 2.5L, Lexus RC F 5.0L, Lexus RC300 3.5L, Lexus RC350 3.5L, Lexus RX350 3.5L, Lexus RX450h 3.5L, Toyota Sienna 2.7L3.5L, Suzuki SX4 2.0L, Scion tC 2.5L, Toyota Tundra 4.0L, Pontiac Vibe 1.8L, Subaru WRX STI 2.5L, Scion xD 1.8L, Subaru XV Crosstrek 2.0L

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Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Walker Products 245-1244 Air Flow Sensor
$81.10