





⚡ Drive smarter, breathe easier — Hitachi MAF0031 keeps your engine in the fast lane!
The Hitachi MAF0031 Mass Air Flow Sensor is a precision-manufactured OE-quality component designed to accurately measure air intake for optimal engine performance. Featuring a built-in contaminant bypass port and protected circuitry, it ensures durability and reliability while meeting strict emission standards. Compact and lightweight, this sensor restores your vehicle’s original drivability with trusted Hitachi engineering.


| Brand | Hitachi | 
| Item dimensions L x W x H | 1.46 x 1.82 x 3.57 inches | 
| Material | Metal | 
| Item Weight | 1.6 ounces | 
| Style | Modern | 
| Maximum Supply Voltage | 12 Volts | 
| Mounting Type | Flange Mount | 
| Output Type | Digital | 
| Specific Uses For Product | Air Flow Sensor | 
| UPC | 840151070367 | 
| Global Trade Identification Number | 00840151070367, 08401510703672 | 
| Manufacturer | Hitachi | 
| Model | MAF0031 | 
| Product Dimensions | 1.46 x 1.82 x 3.57 inches | 
| Item model number | MAF0031 | 
| Is Discontinued By Manufacturer | No | 
| Exterior | Machined | 
| Manufacturer Part Number | MAF0031 | 
| OEM Part Number | 13800-50Z00, 13800-50Z01, 22680-7S000, 22680-7S00A | 
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