Bosch Mass Air Flow Sensor MAF 0280218344 High Accuracy Digital

Description

Product Overview

The Bosch Mass Air Flow (MAF) sensor is engineered to provide high‑accuracy digital measurement of incoming air to the engine. Constructed from durable machined plastic, the sensor features a flange‑mount design that matches original equipment specifications for a seamless installation. With a compact size of 5.98 x 4.8 x 4.45 inches and a weight of just 280 grams, it fits easily into tight engine bays while delivering reliable performance. The digital output ensures precise data for the engine control unit, supporting better fuel combustion and lower emissions.

Usage

This MAF sensor is ideal for Mercedes‑Benz vehicles ranging from the C‑Class AMG to the G‑Class series, as well as other compatible models. It excels in everyday driving, high‑performance scenarios, and harsh weather conditions thanks to its water‑resistant housing and particulate‑shielded design. Whether you are replacing a faulty sensor or upgrading for improved fuel economy, the sensor integrates directly with the vehicle’s existing wiring and connector ports, requiring no additional modifications.

Why Choose Us

Bosch is a global leader in mass air flow technology, and this sensor reflects the company’s commitment to quality and innovation. Each unit is calibrated at the factory to ensure exact sensor readings, eliminating drift and maintaining consistent pressure drop. The patented design reduces the risk of water and debris damage, extending service life beyond standard aftermarket alternatives. Backed by Bosch’s extensive warranty and support network, customers receive confidence and peace of mind with every purchase.

Key Features

• High‑accuracy digital output for precise engine management.
• Robust plastic housing resists water and particulate intrusion.
• Flange‑mount design matches OEM specifications for easy installation.
• Improves fuel efficiency by up to 20% compared to older sensors.
• Supported by Bosch’s warranty and dedicated after‑sales service.

FAQ

Is this sensor a direct replacement for my Mercedes‑Benz?

Yes, the sensor matches the original equipment part numbers (0280218344, 1130940048) and fits the listed Mercedes‑Benz models without any modifications.

What wiring connections are required?

The sensor uses the standard OE connector, so you simply plug it into the existing harness. No rewiring is needed.

Can this sensor be used in high‑performance applications?

Absolutely. Its high‑accuracy digital reading and robust construction make it suitable for both daily driving and high‑performance tuning.

How does the sensor improve fuel economy?

By delivering precise airflow data, the engine control unit can optimize fuel injection, reducing consumption by up to 20%.

What warranty does Bosch provide?

All Bosch MAF sensors come with a standard limited warranty covering defects in materials and workmanship.