1. Starters, Alternators, ECUs & Wiring Offers
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  3. MERCEDES E500

MERCEDES Air Pollution Emission Sensor Module 591.MB1O04 Benz 2118300472

fits model: E500. make: Mercedes. year: 2004.

2118300472 Mercedes-benz 591.mb1o04 Air Pollution Emission Sensor Module Fits E500 2004 Oem

( Part Type: Sensor Module ), ( Conditions Options: Air Pollution Emission Sensor Module ), ( Genuine Oem: Yes ), ( Ipn: 591.mb1o04 ), ( Make: Mercedes-benz )

Review MERCEDES benz Air Pollution Emission Sensor Module Oem fits E500 2004

Introducing the Mercedes-Benz 591.MB1.O04 Air Pollution Emission Sensor Module for the E500 model year 2004, with the catalog number 2118300472. This component is a crucial part of your vehicle's emission control system, ensuring that your Mercedes-Benz adheres to the stringent environmental regulations.

The 591.MB1.O04 Air Pollution Emission Sensor Module is designed to measure the amount of pollutants, such as carbon monoxide, hydrocarbons, and nitrogen oxides, in your vehicle's exhaust gas. It utilizes a heated catalytic converter and a noble metal sensor to detect the presence and concentration of these pollutants. The sensor converts the pollutant gases into electrical signals, which are then transmitted to the engine control unit (ECU) for further processing.

This sensor plays a vital role in maintaining your Mercedes-Benz E500's optimal engine performance and ensuring it complies with emissions standards. Over time, the sensor may degrade due to exposure to exhaust gases, leading to inaccurate readings. When this occurs, the check engine light may illuminate, and the vehicle may fail emissions inspections.

The Mercedes-Benz 591.MB1.O04 Air Pollution Emission Sensor Module is a direct replacement for the failing part, ensuring a seamless fit and function in your vehicle. The module comes with all necessary mounting hardware and connections for a hassle-free installation process.

Investing in a genuine Mercedes-Benz Air Pollution Emission Sensor Module guarantees the highest level of performance and reliability for your vehicle. By maintaining the optimal functioning of your emission control system, you not only keep your Mercedes-Benz running at its best but also contribute to a cleaner environment.

If you're in need of a replacement for your Mercedes-Benz E500's Air Pollution Emission Sensor Module from the year 2004, the 591.MB1.O04 with catalog number 2118300472 is the part you're looking for. Trust Mercedes-Benz for premium quality components that keep your vehicle performing at its best while adhering to emissions regulations.

Mercedes-Benz E500 (2004) Air Pollution Emission Sensor Module (MB1O04, 2118300472): A Comprehensive Analysis

Introduction:

The Mercedes-Benz E500 (2004) Air Pollution Emission Sensor Module (MB1O04, 2118300472) is an essential component of the vehicle's emission control system. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this sensor module.

Pros:

1. Improved Emissions: Replacing a faulty emission sensor with a new one can significantly reduce harmful emissions from your vehicle, ensuring compliance with local, state, and federal regulations.

2. Better Fuel Efficiency: A malfunctioning emission sensor can cause poor fuel economy. A new sensor can help optimize the engine's performance, resulting in better fuel efficiency.

3. Enhanced Engine Performance: The emission sensor plays a crucial role in engine management. A faulty sensor can cause engine misfires, poor acceleration, and rough idle. A new sensor can help improve engine performance.

4. Longer Engine Life: A faulty emission sensor can cause damage to other engine components due to the incorrect fuel-air mixture. Replacing the sensor can help prevent potential engine damage.

5. Passing Emissions Test: If your vehicle fails an emissions test due to a faulty emission sensor, replacing it can help ensure a successful retest.

Cons:

1. Cost: The cost of purchasing a new Mercedes-Benz E500 (2004) Air Pollution Emission Sensor Module (MB1O04, 2118300472) can be relatively high, especially when compared to the cost of labor for the replacement.

2. Complex Installation: Installing the emission sensor module requires advanced technical knowledge and specialized tools. It is not a DIY job for most individuals.

3. Potential for Other Faults: Replacing the emission sensor does not guarantee that all other potential issues with the vehicle have been addressed. Other components may still need repair or replacement.

Conclusion:

The Mercedes-Benz E500 (2004) Air Pollution Emission Sensor Module (MB1O04, 2118300472) is an essential component of the vehicle's emission control system. While the cost and complex installation may be drawbacks, the benefits of improved emissions, better fuel efficiency, enhanced engine performance, and longer engine life make the investment worthwhile. It is essential to consider the potential savings from improved engine performance and passing emissions tests when evaluating the overall cost.

Recommendation:

If you suspect that your Mercedes-Benz E500 (2004) has a faulty emission sensor, it is recommended that you consult a certified mechanic for diagnosis and replacement. While the cost may be high, the benefits of improved engine performance, enhanced fuel efficiency, and compliance with emissions regulations make it a worthwhile investment.

part # e500 prices

  • $25.00-$84.24

specifications wiringwench:

  • for models: E500
  • for makes: Mercedes
  • for years: 2004
  • part type: Sensor Module
  • conditions options: Air Pollution Emission Sensor Module
  • genuine oem: Yes
  • interchange part number: 591.MB1O04
  • make: Mercedes-benz

general wiringwench:

  • condition: Used
  • Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > ECUs Computer Modules

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  • quantity: 1
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  • started: August 24, 2025
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  • cost: $11.99
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  • # reviews: 5531
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for models: e500, for makes: mercedes, for years: 2004, part type: sensor module, conditions options: air pollution emission sensor module, genuine oem: yes,
manufacturer: mercedes-benz, category: auto parts > car truck parts accessories > starters, alternators, ecus wiring > ecus computer modules, sku: 8019406328702713,

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5 offers $25.00–$84.24 USD
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  • Offer #5: $24.72 price + free delivery = $24.72* total. Manufactured by Mercedes-Benz, this sensor ensures optimal air quality control for a comfortable driving experience. The Mercedes W209 CLK500 E55 SLK300 Air Quality Sensor Module OEM is a genuine part designed specifically for Mercedes-Benz vehicles.FREE SHIPPING