MOPAR 383-400 Big Block Distributor 4091709

( Brand: Mopar ), ( Type: Distributor ), ( Ipn: 4091709 ), ( Material: Aluminum ), ( Vintage Part: Yes )

Review MOPAR Oem Original Big Block Distributor Chrysler Dodge Plymouth

The Mopar 4091709 distributor is a crucial component in the ignition system of big block engines found in Chrysler, Dodge, and Plymouth vehicles. This distributor is specifically designed for engines with a displacement between 383 and 400 cubic inches, making it an ideal choice for those looking to restore or upgrade their classic muscle cars.

The distributor housing is made of a robust cast aluminum material, ensuring durability and stability. The cap and rotor are both constructed of high-quality porcelain, which provides excellent insulation and allows for reliable spark transmission. The porcelain material also makes the distributor easy to identify with its classic red and white checkered pattern.

The Mopar 4091709 distributor features an advanced vacuum secondary advance system. This system uses a vacuum line to draw fuel into the intake manifold, which in turn advances the timing. This advanced feature allows the engine to deliver optimal power and performance across the entire RPM range.

The distributor comes complete with a set of new points, condenser, and rotor seal. The points are precision machined to ensure a perfect fit and reliable contact, while the condenser is designed to maintain a consistent electrical charge. The rotor seal keeps engine oil away from the distributor cap and rotor, preventing any potential damage from oil contamination.

The Mopar 4091709 distributor is also compatible with the factory ignition system, making it a direct replacement for original equipment. Installation is straightforward, and the distributor comes with clear installation instructions to ensure a hassle-free experience.

In summary, the Mopar 4091709 distributor is a high-quality, reliable, and effective solution for those seeking to improve the ignition system of their big block Chrysler, Dodge, or Plymouth engine. With its robust design, advanced vacuum secondary advance system, and ease of installation, this distributor is an essential upgrade for any classic muscle car enthusiast.

The Mopar 4091709 distributor is a popular aftermarket option for Chrysler, Dodge, and Plymouth vehicles equipped with the 383 to 400 cubic inch big block engine. This distributor offers several advantages and disadvantages for performance enthusiasts and restoration projects.

1. High Performance: The Mopar 4091709 distributor is designed specifically for high performance applications. It uses a heavy-duty rotor, a solid state ignition system, and a high energy spark that can improve engine performance.

2. Improved Fuel Economy: The solid state ignition system in the Mopar distributor can improve fuel economy by reducing ignition system losses. This can be a significant advantage for daily drivers or for those who are looking to get the best gas mileage out of their big block engine.

3. Reliability: The Mopar distributor is known for its reliability. It uses high-quality components and is designed to withstand the rigors of high performance applications. This can save time and money in the long run by reducing the need for frequent repairs and replacements.

4. Classic Appeal: For those restoring classic Chrysler, Dodge, or Plymouth vehicles, the Mopar distributor offers a classic look that is hard to replicate with modern electronic ignition systems. This can add to the overall value and appeal of the restoration project.

1. Cost: The Mopar 4091709 distributor can be more expensive than stock or aftermarket distributors from other manufacturers. This can be a significant disadvantage for those on a tight budget.

2. Installation Complexity: Installing the Mopar distributor can be more complex than installing a stock or aftermarket distributor from another manufacturer. This is due to the unique design and requirements of the Mopar distributor.

3. Compatibility: The Mopar distributor may not be compatible with all big block engines or transmission setups. It is important to verify compatibility before purchasing to avoid potential compatibility issues.

The Mopar 4091709 distributor offers several advantages for those seeking high performance, improved fuel economy, reliability, and classic appeal in their Chrysler, Dodge, or Plymouth big block engine. However, it also comes with some disadvantages, such as cost, installation complexity, and potential compatibility issues. Ultimately, the decision to purchase the Mopar distributor depends on individual priorities, budget, and engine setup.

If high performance, improved fuel economy, reliability, and classic appeal are priorities, and the budget allows, the Mopar 4091709 distributor is a solid choice for those with Chrysler, Dodge, or Plymouth big block engines. However, it is important to verify compatibility and be prepared for potential installation complexities before making the purchase. Alternatively, those on a tighter budget or with less complex engine setups may consider aftermarket distributors from other manufacturers as a cost-effective alternative.

Details:

Electronic Distributor Needs some cleanup Fits 383-400 Big block Mopar Tag # 4091709.

part #: 383-400 prices

• $22.47-$295.00

specifications disripa:

• for makes: Chrysler, Dodge, Plymouth, Mopar
• brand: Mopar
• type: Distributor
• ipn: 4091709
• material: Aluminum
• vintage part: Yes

offer disripa:

• started: January 25, 2026
• availability: In Stock
• sold: 0
• options: Ship-to-home
• best offers: True
• quantity: 1

returns disripa:

• policy: No Returns

payments disripa:

• other
• credit card: Discover
• wallet: Paypal

general disripa:

• condition: Used
• Car Truck Parts Accessories > Ignition Systems Components > Distributors

seller disripa:

• city: Troy, Michigan
• # reviews: 2529
• rating: 100.0%

shipping disripa:

• type: Fixed
• service: UPS Ground
• class: Standard
• carrier: UPS
• cost: $20.00
• transit: 4-8 Days

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