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1235401945 MERCEDES Auto Transmission Neutral Safety Switch

fits model: W124, W201, W126.

1235401945 MERCEDES Auto Transmission Neutral Safety Switch
Value List
BrandMERCEDES
Manufacturer Part Number1235401945
Part TypeSAFETY SWITCH TRANSMISSION
Country Of OriginGERMANY

Review MERCEDES Mercedes-benz Auto Transmission Neutral Safety Switch for W124 W201 W126

The Mercedes-Benz 1235401945 is a vital safety component for automatic transmission vehicles, specifically modeled for Mercedes-Benz W124, W201, and W126 series. This Neutral Safety Switch ensures the safety and proper functionality of your vehicle's automatic transmission system.

The switch is designed to prevent the car from starting if the transmission is not in the neutral position. This feature is crucial for preventing potential accidents, as attempting to start the engine with the transmission in a gear other than neutral can cause the vehicle to lurch unexpectedly or not engage at all.

Constructed from high-quality materials, the Mercedes-Benz 1235401945 Neutral Safety Switch is built to withstand the rigors of daily use. Its robust design ensures a long service life, providing you with peace of mind and reliable operation.

The switch is a simple yet essential electrical component, featuring just a few connections for easy integration into your vehicle's wiring system. Its compact size allows for effortless installation, making it a convenient solution for those seeking to maintain or upgrade their Mercedes-Benz transmission system.

When the transmission is shifted into neutral, the switch allows the engine to start. If the transmission is not in neutral, the switch prevents the engine from starting, providing an essential safety measure for your Mercedes-Benz.

In summary, the Mercedes-Benz 1235401945 Neutral Safety Switch is an essential component for the safe and reliable operation of your Mercedes-Benz W124, W201, or W126 series automatic transmission vehicle. Its robust design, simple installation, and crucial safety function make it an indispensable addition to your vehicle.

The Mercedes-Benz W124, W201, and W126 models are renowned for their durability and luxury. However, these vehicles come with an automatic transmission neutral safety switch (part number 1235401945) that can cause concerns for some buyers. Let's examine the pros and cons of buying this switch for your Mercedes-Benz car.

Pros:

1. Enhanced safety: The neutral safety switch is an essential component of the automatic transmission system. It ensures the engine does not start unless the transmission is in a proper position, preventing potential damage to the transmission and engine.

2. Reliability: A faulty neutral safety switch can lead to several issues, such as difficulty shifting gears, delayed engine start, or even engine stalling. Replacing this component with a genuine Mercedes-Benz part can help ensure the longevity and reliability of the transmission system.

3. peace of mind: By investing in a genuine Mercedes-Benz part, you can have confidence that the switch will perform optimally and provide reliable service for years to come.

Cons:

1. Cost: OEM (original equipment manufacturer) parts, such as the Mercedes-Benz neutral safety switch (1235401945), can be more expensive compared to aftermarket alternatives.

2. Availability: It may take some time to locate this specific part from a Mercedes-Benz dealership or authorized repair facility.

3. Installation: Installing this part requires professional expertise and specialized tools, which may add to the overall cost.

Ending Conclusion:

The Mercedes-Benz neutral safety switch (1235401945) is an important component for ensuring the safe and reliable operation of your automatic transmission system. While it may come with a higher cost and potential availability issues, investing in a genuine OEM part can provide peace of mind and long-term reliability. If you are experiencing issues with your neutral safety switch or simply want to replace it as a preventative measure, it is recommended to consult with a trusted Mercedes-Benz dealership or repair facility for proper installation and sourcing of the part.

Details:

This part is in good used condition. Mercedes benz w123 W201 W126 transmission neutral safety switch. The plastic clip that holds the plug in place is missing.

specifications ignitioncomp:

  • for models: W124, W201, W126
  • brand: Mercedes
  • mpn: 1235401945
  • part type: Safety Switch Transmission
  • country of origin: Germany

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  • category: Auto Parts > Car Truck Accessories > Ignition Systems Components

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  • started: april 10, 2026
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