MOPAR 859974 Headlight Dimmer Switch

( Brand: Mopar ), ( Manufacturer Part Number: 859974 ), ( Part Type: Headlight Switch ), ( Country/region Of Manufacture: United States ), ( Vintage Part: Yes )

Review MOPAR Headlight Dimmer Switch Dodge Chrysler Plymouth Desoto Vintage fits 1937–1951

Mopar 859974 Headlight Dimmer Switch - Compatible with 1937-1948 Dodge, Chrysler, Plymouth, and Desoto

The Mopar 859974 Headlight Dimmer Switch is a vital component for the classic car enthusiasts who own a Dodge, Chrysler, Plymouth, or Desoto model from the years 1937 to 1948. This authentic Mopar part is designed to replace the original dimmer switch, ensuring a perfect fit and reliable operation in your classic vehicle.

The dimmer switch allows you to adjust the brightness of your headlights according to your preferences and driving conditions. This feature not only enhances your driving experience but also helps extend the life of your headlight bulbs. With the Mopar 859974, you'll enjoy a smooth and precise adjustment, allowing you to find the ideal brightness level for any situation.

Constructed from high-quality materials, this dimmer switch is built to last. The durable design ensures that it can withstand the rigors of regular use in a classic car. Additionally, the switch features a classic appearance that complements the look of your vintage vehicle.

Installation of the Mopar 859974 Headlight Dimmer Switch is straightforward and can be completed in a short amount of time. The switch comes with clear and easy-to-follow instructions, making the process hassle-free for even the most novice car enthusiasts.

Investing in a genuine Mopar part like the 859974 Headlight Dimmer Switch not only ensures the best possible fit and performance, but it also adds value to your classic car. When you use original equipment manufacturer (OEM) parts, you can trust that they meet the highest standards of quality and authenticity.

Upgrade your classic Dodge, Chrysler, Plymouth, or Desoto with the Mopar 859974 Headlight Dimmer Switch. Experience the perfect blend of classic style and modern functionality while ensuring the longevity and reliability of your vehicle's lighting system.

Pros and Cons of Buying a Mopar 859974 Headlight Dimmer Switch for Dodge, Chrysler, Plymouth, and DeSoto Vehicles

The Mopar 859974 headlight dimmer switch is a replacement part designed for Dodge, Chrysler, Plymouth, and DeSoto vehicles manufactured between 1937 and 1951. This part is essential for ensuring proper headlight brightness control, making it an important investment for classic car enthusiasts. In this article, we will discuss the pros and cons of buying this headlight dimmer switch.

1. Authenticity and Fitment: The Mopar 859974 headlight dimmer switch is an original equipment manufacturer (OEM) part, which means it is specifically designed and engineered by Chrysler for these vehicles. This guarantees a perfect fit and a seamless integration into the electrical system of the car.

2. Reliability: As an OEM part, the Mopar 859974 headlight dimmer switch is built to last and is expected to provide the same level of performance as the original switch. This is crucial for classic car enthusiasts who value the authenticity and reliability of their vehicles.

3. Improved Safety and Convenience: Proper headlight brightness control is essential for driving safety, especially during nighttime conditions. The Mopar 859974 headlight dimmer switch allows drivers to adjust the brightness of their headlights according to their preferences and road conditions, providing a safer and more comfortable driving experience.

4. Availability: The Mopar 859974 headlight dimmer switch is widely available through various automotive parts retailers and online marketplaces. This makes it relatively easy to find and purchase, even for those living in remote areas or for those who prefer shopping online.

1. Cost: The Mopar 859974 headlight dimmer switch is a genuine OEM part, which often comes with a higher price tag compared to aftermarket alternatives. This may be a significant consideration for classic car enthusiasts who are working on a budget.

2. Installation Complexity: Installing the Mopar 859974 headlight dimmer switch may require some technical expertise, as the process involves working with electrical components in the vehicle. This could be a challenge for those who are not confident in their DIY skills or who prefer to leave the installation to professionals.

3. Lead Time: Given the popularity of the Mopar 859974 headlight dimmer switch, there may be a significant lead time for ordering and receiving the part, especially if it is not readily available in local stores. This could be a concern for those who need the part urgently or who want to complete their restoration project as soon as possible.

The Mopar 859974 headlight dimmer switch is an essential and valuable investment for Dodge, Chrysler, Plymouth, and DeSoto vehicle owners who want to restore the authenticity, reliability, and functionality of their classic cars. While it comes with some disadvantages, such as cost and installation complexity, the benefits, including improved safety, convenience, and perfect fitment, make it a worthwhile investment for those who prioritize the long-term value and enjoyment of their vehicles.

If you are in the market for a headlight dimmer switch for your classic Dodge, Chrysler, Plymouth, or DeSoto vehicle and value the authenticity and reliability of an OEM part, the Mopar 859974 headlight dimmer switch is a solid choice. We recommend carefully considering the pros and cons and weighing the benefits against the cost and installation complexity before making a final decision. Additionally, consider reaching out to a professional mechanic or restoration specialist for advice and assistance with the installation process.

Details:

Plymouth:1936-1954. Up for sale is a vintage Nos Original Mopar / DCPD Floor mounted Headlight Dimmer Switch in unopened box. Condition: This NOS in an unopened MOPAR factory box. Part number: Mopar # 859974, Application: Based on my research this should fit: -Dodge: 1936-1954.

Chrysler: 1936-1954. This has been in closed storage since for decades and I never opened it. Desoto: 1936-1954.

part #: 859974 prices

• $29.49-$46.95

specifications othercarlight:

• for makes: Dodge, Chrysler, Plymouth, Desoto, Mopar
• for years: 1937-1951
• brand: Mopar
• mpn: 859974
• part type: Headlight Switch
• country/region of manufacture: United States
• vintage part: Yes

payments othercarlight:

• credit card: Diners-club
• other
• wallet: Paypal

returns othercarlight:

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

offer othercarlight:

• started: September 2, 2025
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• sold: 0

seller othercarlight:

• # reviews: 4760
• city: Milwaukee, Wisconsin
• rating: 100.0%

shipping othercarlight:

• service: USPS Ground Advantage, USPS Priority Mail
• type: Calculated
• transit: 3-8 Days
• carrier: USPS
• cost: $6.82
• class: Standard, Expedited

general othercarlight:

• condition: Used
• Car Truck Parts Accessories > Lighting Lamps > Other Lighting Lamps

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