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  3. MOPAR 4205925

MOPAR 4205925 Nos Idle Relay Switch Omni Horizon Volare A/c

fits model: Aspen. make: Dodge, Mopar. year: 1980-82.

4205925 Mopar Nos A/c Fast Idle Relay Switch 1980-82 Dodge Omni Aspen Horizon Volare

( Brand: Mopar ), ( Type: Relay Switch ), ( Items Included: 1 Relay ), ( Manufacturer Part Number: 4205925 ), ( For: Plymouth Dodge Chrysler ), ( Material: Steel ), ( Vintage Part: Yes ), ( Country Of Origin: United States )

Review MOPAR Nos A/c Fast Idle Relay Switch 1980 82 Dodge Omni Horizon Volare fits ASPEN 1980-82

Introducing the Mopar 4205925 NOS A/C Idle Relay Switch, a vital component for maintaining the air conditioning system in select Dodge vehicles from 1980 to 1982, including the Omni, Aspen, Horizon, and Volare models.

This relay switch plays a crucial role in the engine control system, specifically in managing the Idle Air Control (IAC) valve that regulates engine idle speed. When the A/C system is engaged, the IAC valve must be bypassed to ensure proper air conditioning performance. The Mopar 4205925 NOS A/C Idle Relay Switch facilitates this function by switching the IAC circuit on and off as required.

Constructed from high-quality materials, the relay switch ensures durability and reliability. It features a robust design with a red housing that can withstand the rigors of everyday use. Inside, the switch contains a coil and contacts that activate when the A/C system is engaged, allowing the IAC valve to be bypassed for optimal air conditioning performance.

The Mopar 4205925 NOS A/C Idle Relay Switch is a direct replacement for the original part, ensuring a perfect fit and function. It comes with all necessary mounting hardware and wiring connections for an easy installation process. This switch is designed to work seamlessly with the vehicle's existing electrical system, ensuring smooth and efficient operation.

In summary, the Mopar 4205925 NOS A/C Idle Relay Switch is an essential component for maintaining the air conditioning system in 1980-1982 Dodge Omni, Aspen, Horizon, and Volare models. Its robust design, reliable performance, and easy installation make it a must-have for any enthusiast or daily driver. Upgrade your vehicle today with the Mopar 4205925 NOS A/C Idle Relay Switch and enjoy the comfort of a properly functioning air conditioning system.

Mopar 4205925 NOS A/C Idle Relay Switch for 1980-1982 Dodge Omni, Aspen, Horizon, and Volare: A Comprehensive Analysis

Introduction:

The Mopar 4205925 NOS A/C Idle Relay Switch is a crucial component for the air conditioning system in selected 1980-1982 Dodge vehicles, including Omni, Aspen, Horizon, and Volare. This analysis aims to provide a comprehensive understanding of the benefits and drawbacks of purchasing this part.

Pros:

1. Genuine Mopar Part: This relay switch is a factory-original part manufactured by Mopar, ensuring a perfect fit and optimal performance.

2. Improved Air Conditioning System: A faulty or failing idle relay switch can lead to various issues in the air conditioning system, such as inconsistent cooling or even system failure. Replacing it with a new one can help restore the A/C system to its optimal functionality.

3. OEM Quality: Mopar is a well-known and reputable brand, and this part is expected to meet or exceed the original equipment manufacturer (OEM) standards for quality.

Cons:

1. Cost: The Mopar 4205925 NOS A/C Idle Relay Switch is a relatively expensive option compared to aftermarket alternatives.

2. Availability: Due to its specific application, this part may not be readily available at every local auto parts store, and customers may need to order it online or through a dealership.

3. Installation Complexity: Installing the new relay switch may require some technical knowledge and skills, especially for those without prior experience in automotive electrical systems.

Conclusion:

The Mopar 4205925 NOS A/C Idle Relay Switch is an essential part for maintaining the air conditioning system in certain 1980-1982 Dodge vehicles. Its benefits, including the perfect fit, restored functionality, and OEM quality, outweigh its drawbacks, such as cost, availability, and installation complexity. However, it is crucial for potential buyers to carefully weigh these factors against their personal circumstances and budget before making a purchasing decision.

Recommendation:

For those in need of a reliable and genuine solution for their 1980-1982 Dodge Omni, Aspen, Horizon, or Volare's air conditioning system, the Mopar 4205925 NOS A/C Idle Relay Switch is an excellent choice. However, for budget-conscious customers or those who are comfortable with aftermarket alternatives, it may be worth exploring other options as well. Ultimately, the decision should be based on individual preferences, vehicle usage, and available resources.

part # 4205925 prices

  • $10.00-$60.00

specifications carbcaddie:

  • for models: Aspen
  • for makes: Dodge, Mopar
  • for years: 1980-82
  • brand: Mopar
  • type: Relay Switch
  • items included: 1 Relay
  • manufacturer part number: 4205925
  • for: Plymouth Dodge Chrysler
  • material: Steel
  • vintage part: Yes
  • country of origin: United States

shipping carbcaddie:

  • cost: $5.00
  • type: Fixed
  • carrier: USPS
  • transit: 5-8 Days
  • class: Standard
  • service: USPS Ground Advantage

seller carbcaddie:

  • # reviews: 10968
  • rating: 99.5%

general carbcaddie:

  • condition: New other see details
  • Car Truck Parts Accessories > Air Fuel Delivery > Carburetor Parts

payments carbcaddie:

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

offer carbcaddie:

  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1
  • started: January 15, 2026
  • sold: 0

returns carbcaddie:

  • paid by: Seller
  • policy: Returns Accepted
  • time: 30 Days
for models: aspen, for makes: dodge, mopar, for years: 1980-82, type: relay switch, items included: 1 relay, for: plymouth dodge chrysler, vintage part: yes, country of origin: united states,
category: auto parts > car truck parts accessories > air fuel delivery > carburetor parts, material: steel, sku: 8768056638159631,

Mopar 4205925 Is Similar To:

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5 offers $10.00–$60.00 USD
  • Offer #1: $10.00 price + $5.00 delivery = $15.00* total. NOS MOPAR A/C Fast Idle Relay Switch 1980-82 Dodge Omni Aspen Horizon Volare.+$5.00 shipping
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