MOPAR 2539931 Speedometer Gear A833 727 904

( Brand: Mopar ), ( Manufacturer Part Number: 2539931 ), ( Part Type: Speedometer Gear )

Review MOPAR Speedometer Gear 31 Tooth Thru Dodge Plymouth 727 904 fits 1966–1992

The Mopar 2539931 speedometer gear is a crucial component for vehicles with the A833 transmission, specifically those manufactured between 1966 and 1992 by Dodge and Plymouth. This gear is designed to fit into the speedometer assembly, enabling the vehicle's speedometer to function correctly.

This gear measures approximately 2.5 inches in diameter and 1 inch in width, with its thickness varying based on the specific application. Its outer edge is splined to securely connect to the transmission input shaft, while its inner side features teeth that mesh with the speedometer cable pulley. The gear is made from high-quality materials, ensuring durability and reliability.

The Mopar 2539931 speedometer gear is a direct replacement for the original equipment that came with your vehicle. Installing this gear is a straightforward process and typically involves removing the old gear, installing the new one, and then reassembling the speedometer housing. Properly following the instructions provided in your vehicle's service manual or from Mopar is essential to ensure a successful installation.

This gear is essential for accurate speedometer readings and maintaining proper vehicle operation. If the existing gear is worn or damaged, replacing it with a new one, such as the Mopar 2539931, will help ensure your vehicle's speedometer continues to function correctly.

The Mopar brand is renowned for its commitment to providing top-tier OEM parts for Chrysler, Dodge, Jeep, and Ram vehicles. By choosing the Mopar 2539931 speedometer gear, you can trust that you're getting a genuine, high-quality part designed specifically for your vehicle.

Mopar 2539931 Speedometer Gear for 1966-1992 Dodge Plymouth A833 727 904: A Comprehensive Analysis

The Mopar 2539931 speedometer gear is an essential component for vehicles with the A833 727 904 transmission system, including some models of 1966-1992 Dodge Plymouth. This part is responsible for transmitting speed data from the transmission to the speedometer. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this speedometer gear.

1. OEM part: The Mopar 2539931 is an original equipment manufacturer (OEM) part, meaning it is specifically designed and manufactured by Chrysler Corporation for use in their vehicles. This ensures a perfect fit and compatibility with the vehicle's transmission and speedometer.

2. High-quality materials: Mopar is known for using top-tier materials in their parts. This speedometer gear is no exception, as it is engineered to withstand the rigors of daily driving and deliver accurate speed readings.

3. Improved vehicle performance: A faulty or worn-out speedometer gear can cause inaccurate speed readings, which may affect the vehicle's performance and safety. Replacing this part with a new Mopar unit can restore accurate speed readings, leading to improved driving experience.

1. Cost: The Mopar 2539931 speedometer gear is a premium part, and its price reflects its high-quality manufacturing and OEM status. This may be a disadvantage for budget-conscious consumers.

2. Availability: Due to its OEM status and specialized application, the Mopar 2539931 speedometer gear may not be readily available at local auto parts stores. This could result in longer shipping times or additional travel costs to locate the part.

In conclusion, the Mopar 2539931 speedometer gear offers several advantages, such as OEM quality, high-quality materials, and improved vehicle performance. However, its cost and limited availability may be considered disadvantages. Ultimately, the decision to purchase this part depends on an individual's priorities, budget, and accessibility to alternative solutions.

If you value the benefits of an OEM part, prioritize accurate speed readings, and have the financial means to invest in a high-quality component, then the Mopar 2539931 speedometer gear is an excellent choice for your 1966-1992 Dodge Plymouth with the A833 727 904 transmission system. If budget is a concern, consider exploring aftermarket alternatives, but be aware that these parts may not offer the same level of accuracy and compatibility as an OEM part.

Details:

You are buying on a 1966 thru 1992 factory original 32 tooth speedometer gear #2539932. Gear is in good condition. Speedometer gear chart to help in your choice, Rear End ratio.

part #: 2539931 prices

• $25.00-$55.00

specifications manutransmission:

• for makes: Dodge, Plymouth, Mopar
• for years: 1966-1992
• brand: Mopar
• mpn: 2539931
• part type: Speedometer Gear

returns manutransmission:

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

payments manutransmission:

• other
• wallet: Apple-pay
• credit card: Diners-club

seller manutransmission:

• rating: 100.0%
• city: Canoga Park, California
• # reviews: 2157

general manutransmission:

• Car Truck Parts Accessories > Transmission Drivetrain > Manual Transmission Parts
• condition: Used

shipping manutransmission:

• cost: $8.00
• carrier: USPS
• type: Fixed
• service: USPS Ground Advantage
• class: Standard
• transit: 4-9 Days

offer manutransmission:

• availability: In Stock
• options: Ship-to-home
• sold: 0
• started: October 23, 2025
• quantity: 1

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