1. Starters, Alternators, ECUs & Wiring Offers
  2. sku: 12942456123709603
  3. MERCEDES 1669003912

MERCEDES 1669003912 Chassis Ecm Lamp 591-73621 Benz

fits model: Gl450, Gl350, Gl. make: Mercedes. year: 2014–2016.

1669003912 Mercedes-benz Chassis Ecm 166 Type Lamp Gl350 Fits 14-16 Gl-class 1023129

( Part Type: Ecm Lamp ), ( Conditions Options: Headlight Mod ), ( Genuine Oem: Yes ), ( Ipn: 591-73621 ), ( Make: Mercedes-benz ), ( Year: 2015 ), ( Manufacturer Part Number: 1669003912 )

Review MERCEDES benz Chassis Ecm Type Lamp Gl class fits GL450 GL350 GL 2014–2016

The Mercedes-Benz CHASSIS ECM 166 Lamp (item number: 1669003912) is a crucial component of the wiring system in certain GL-Class models, including the GL350, produced between the years 2014 and 2016. This Electronic Control Module (ECM) is specifically designed to manage various chassis systems, such as the anti-lock braking system, traction control, and stability control.

This ECM integrates advanced electronic functions to ensure optimal vehicle performance and safety. It processes real-time data from various sensors and actuators to adjust chassis systems according to the driving conditions. For instance, it can detect wheel slippage during acceleration and apply the brakes to specific wheels to prevent skidding.

The 1669003912 Mercedes-Benz CHASSIS ECM 14-16 GL-Class is a high-quality, OEM (Original Equipment Manufacturer) part. It is engineered to meet the stringent performance and durability standards of Mercedes-Benz. The ECM is designed to fit and function seamlessly with your vehicle, ensuring proper communication between the chassis systems and the rest of the vehicle's electronics.

This ECM is equipped with a state-of-the-art microcontroller that enables it to process data quickly and accurately. It features numerous diagnostic functions that can help identify and troubleshoot potential issues within the chassis systems. This can save you time and money by minimizing the need for costly repairs or visits to the dealership.

Installing the 1669003912 Mercedes-Benz CHASSIS ECM in your GL-Class is a straightforward process. It is recommended that the installation be performed by a professional technician to ensure proper connection of all wiring and sensors. Proper installation is essential to ensure the ECM functions correctly and efficiently.

In conclusion, the Mercedes-Benz CHASSIS ECM 166 Lamp 1669003912 for GL-Class models is a vital component of your vehicle's wiring system. It is designed to manage various chassis systems, ensuring optimal performance and safety. This OEM part is engineered to meet the high-performance and durability standards of Mercedes-Benz, ensuring a perfect fit and proper communication with your vehicle's electronics. With its advanced microcontroller and diagnostic functions, this ECM can help save you time and money by minimizing the need for costly repairs or dealership visits.

The Mercedes-Benz GL-Class with the chassis ECM part number 1669003912 and the 14-16 model year is a luxury SUV known for its comfort, advanced features, and robust performance. The ECM (Electronic Control Module) is an essential component of the vehicle's chassis system, which manages various functions, including power steering, suspension, and stability control.

Pros of buying a used Mercedes-Benz GL-Class with a replacement ECM:

1. Reliability: A properly functioning ECM is crucial for maintaining the vehicle's overall performance and safety. By replacing a faulty ECM, you can restore the stability and predictability of your GL-Class.

2. Cost-effective: Buying a used GL-Class with a faulty ECM and replacing it with a rebuilt or aftermarket part can be more cost-effective than purchasing a brand-new vehicle.

3. Performance: A new ECM can improve the vehicle's driving experience by enhancing its handling, steering, and stability, making your GL-Class feel like new.

4. Availability: Aftermarket and rebuilt ECMs are readily available from various suppliers, ensuring that you can find a compatible part for your specific model and year.

Cons of buying a used Mercedes-Benz GL-Class with a replacement ECM:

1. Unknown history: When purchasing a used vehicle with a replaced part, there is always a risk that the part was installed due to a more extensive issue. Ensure that you research the seller and the vehicle's history before making a purchase.

2. Installation: Installing a new ECM can be a complex process that requires specialized tools and expertise. If you are not confident in your abilities, consider having a professional mechanic install the part for you.

3. Cost: While the cost of a replacement ECM is typically lower than the cost of a new vehicle, the overall cost of purchasing a used GL-Class with a replacement ECM can still be significant.

In conclusion, buying a used Mercedes-Benz GL-Class with a replacement ECM can be a viable option for those seeking a reliable and cost-effective solution. However, it is essential to thoroughly research the seller, the vehicle's history, and the installation process before making a purchase. If you are unsure about your ability to perform the installation or have concerns about the vehicle's history, consider purchasing a new or certified pre-owned GL-Class from a reputable dealership. Ultimately, the decision to buy a used GL-Class with a replacement ECM depends on your personal circumstances, budget, and preferences.

part # 1669003912 prices

  • $50.01-$64.99

specifications wiringwench:

  • for models: Gl450, Gl350, Gl
  • for makes: Mercedes
  • for years: 2014-2016
  • part type: Ecm Lamp
  • conditions options: Headlight Mod
  • genuine oem: Yes
  • interchange part number: 591-73621
  • make: Mercedes-benz
  • year: 2015
  • manufacturer part number: 1669003912

returns wiringwench:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Buyer

offer wiringwench:

  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • started: April 28, 2026
  • quantity: 1
  • best offers: True

payments wiringwench:

  • other
  • wallet: Google-pay
  • credit card: Discover

seller wiringwench:

  • rating: 99.8%
  • # reviews: 11941

shipping wiringwench:

  • type: Fixed
  • transit: 2-4 Days
  • service: Standard
  • class: Standard
  • cost: $0.00

general wiringwench:

  • Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > ECUs Computer Modules
  • condition: Used
for models: gl450, gl350, gl, for makes: mercedes, for years: 2014-2016, part type: ecm lamp, conditions options: headlight mod, genuine oem: yes, year: 2015,
manufacturer: mercedes-benz, category: auto parts > car truck parts accessories > starters, alternators, ecus wiring > ecus computer modules, sku: 12942456123709603,

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  • Offer #5: $49.95 price + free delivery = $49.95* total. Donor vehicle is 2014 Mercedes-Benz . The module has been tested.FREE SHIPPING