---
product_id: 14744230
title: "Dorman 917-821 Mass Air Flow Sensor"
brand: "dorman"
price: "RM8"
currency: MYR
in_stock: false
reviews_count: 6
url: https://www.desertcart.com.my/products/14744230-dorman-917-821-mass-air-flow-sensor
store_origin: MY
region: Malaysia
---

# High-temp resistant Quick install design Direct fit replacement Dorman 917-821 Mass Air Flow Sensor

**Brand:** dorman
**Price:** RM8
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Upgrade your ride’s brain with precision airflow sensing!

## Quick Answers

- **What is this?** Dorman 917-821 Mass Air Flow Sensor by dorman
- **How much does it cost?** RM8 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/14744230-dorman-917-821-mass-air-flow-sensor)

## Best For

- dorman enthusiasts

## Why This Product

- Trusted dorman brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Lightweight & Compact:** Sleek 4.8 oz design fits seamlessly under the hood without bulk
- • **Cost-Efficient Upgrade:** Replace just the sensor, saving time and money over full assembly swaps
- • **Plug-and-Play Precision:** Direct fit sensor ensures hassle-free, exact replacement
- • **Optimized Air/Fuel Control:** Restores engine efficiency by accurately measuring airflow for cleaner burns
- • **Engineered for Extreme Conditions:** Built to withstand high heat and humidity without fail

## Overview

The Dorman 917-821 Mass Air Flow Sensor is a high-quality, direct-fit replacement sensor designed to endure extreme underhood temperatures and humidity. It enables precise air/fuel mixture measurement to optimize engine performance and fuel efficiency, offering a cost-effective alternative to replacing the entire assembly.

## Description

Dorman's Mass Air Flow is engineered for affordability, and convenience. Save time, money and labor by replacing only the Sensor, instead of the entire Mass Air Flow Assembly. Replacement restores the engine to proper operation by determining the most efficient air/fuel mixture for achieving clean burns.

## Features

- Constructed from high-quality materials to successfully resist damage from extreme underhood temperatures and environmental factors, such as humidity
- Direct fit for a trouble-free replacement
- Comes with a torn bit for ease of installation (sensor only)
- Engineered from entirely new materials for cost efficiency

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Dorman |
| Item dimensions L x W x H | 4.5 x 2.75 x 4.13 inches |
| Item Weight | 4.8 ounces |
| Style | Modern |
| Mounting Type | Flange Mount |
| Specific Uses For Product | Humidity,Time |
| UPC | 019495414674 |
| Global Trade Identification Number | 00019495414674 |
| Manufacturer | Dorman Products |
| Model | 917-821 |
| Product Dimensions | 4.5 x 2.75 x 4.13 inches |
| Item model number | 917-821 |
| Is Discontinued By Manufacturer | Yes |
| Manufacturer Part Number | 917-821 |
| OEM Part Number | 2220420010 |

## Product Details

- **Brand:** Dorman
- **Item dimensions L x W x H:** 4.5 x 2.75 x 4.13 inches
- **Item Weight:** 4.8 ounces
- **Style:** Modern
- **Mounting Type:** Flange Mount

## Images

![Dorman 917-821 Mass Air Flow Sensor - Image 1](https://m.media-amazon.com/images/I/71VJgj7dGUL.jpg)
![Dorman 917-821 Mass Air Flow Sensor - Image 2](https://m.media-amazon.com/images/I/81JONkCCw8L.jpg)
![Dorman 917-821 Mass Air Flow Sensor - Image 3](https://m.media-amazon.com/images/I/91AgxuSPE9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Put it in and it worked
  

*by D***S on Reviewed in the United States 🇺🇸 on June 24, 2014*

Had a problem on the air intake side of the engine and had replaced the IAC.  Although the engine light is still on, the car is getting 30 mpg and as the mechanic who fixed the back engine mount said, how bad can the engine be if it gets 30mph.  The antiknock sensor codes have been on and I will maybe replace them but the V6 engine antiknock sensors are hard to reach.  The MAF works fine and it was the cheapest I could find anywhere on Amazon.

### ⭐⭐⭐ 3.0 out of 5 stars







  
  
    Three Stars
  

*by L***N on Reviewed in the United States 🇺🇸 on January 16, 2016*

Good price, great delivery, didn't fix the problem though.

### ⭐ 1.0 out of 5 stars







  
  
    Failed...
  

*by G***Y on Reviewed in the United States 🇺🇸 on May 17, 2015*

Installed on a 1997 Lexus ES300 V6 1MZ-FE was plug and play I wish they would have included a new maf gasket too I tested my old original 230k+ miles denso maf sensor and it was out of spec didn't throw a check engine light but decided to replace it anyways since it was out of spec didn't notice any difference with this new sensor but it works just fine.Dorman maf sensor failed on me left me stranded with $300 tow back home next time just buy a oem maf sensor

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**Shop now:** [https://www.desertcart.com.my/products/14744230-dorman-917-821-mass-air-flow-sensor](https://www.desertcart.com.my/products/14744230-dorman-917-821-mass-air-flow-sensor)

---

*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-02-27*