1. Starters, Alternators, ECUs & Wiring Offers
  2. sku: 13211903185771773
  3. MOPAR 1965

MOPAR P4120534 High Performance Ignition Control Box

fits model: Cuda. make: Mopar.

P4120534 Mopar High Performance Chrome Electronic Ignition Control Box 4120534 E B A Cuda

( Part Type: Ignition Control Box ), ( Ipn: P4120534 ), ( Manufacturer Part Number: 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 DODGE, 65 66 67 68 69 70 71 72 73 74 75 76 PLYMOUTH NOS ASSEMBLY LINE OE, GOLD DUSTER DART DEMON CUDA BARRACUDA CHALLENGER R/T T/A AAR RT, TA 500 CHARGER CORONET SATELLITE FURY ROAD RUNNER GTX SUPER BEE, SUPERBIRD DAYTONA 300 NEW YORKER DIRECT CONNECTION SCAT PACK BODY ), ( Vintage Part: Yes ), ( Universal Fitment: Direct Replacement ), ( Finish: Chrome Plated Steel )

Review MOPAR High Performance Chrome Electronic Ignition Control Box 4120534 fits CUDA

The Mopar P4120534 High Performance Ignition Control Box is an essential upgrade for any Dodge Cuda engine looking to maximize its performance potential. This advanced ignition control box is specifically designed to work with select Mopar and Dodge applications, providing superior control and precision over your vehicle's ignition system.

At its core, the P4120534 ignition control box utilizes state-of-the-art digital technology to ensure reliable and consistent spark delivery to your engine's cylinders. The box is capable of processing and adjusting ignition timing in real-time, adapting to changing engine conditions and optimizing performance accordingly. This results in improved combustion efficiency, increased power output, and smoother engine operation.

One of the standout features of the P4120534 ignition control box is its ease of installation. Designed as a direct replacement for the factory ignition control box, installation is straightforward and can typically be completed in a few hours by a skilled DIY mechanic or a professional technician. The box comes with all necessary hardware and wiring harnesses, making the installation process as convenient as possible.

Another advantage of the P4120534 ignition control box is its compatibility with various performance upgrades and modifications. If you've already invested in a high-performance exhaust system, cold air intake, or modified camshafts, this ignition control box can help you unlock the full potential of those upgrades by optimizing ignition timing and fuel delivery.

In terms of durability, the P4120534 ignition control box is built to withstand the rigors of high-performance driving. It features robust construction, sealed connectors, and protective shielding against harsh engine bay conditions. This ensures reliable and consistent operation, even under the most demanding driving conditions.

In conclusion, the Mopar P4120534 High Performance Ignition Control Box is an excellent investment for any Dodge Cuda owner looking to extract maximum performance from their engine. With its advanced digital technology, real-time ignition timing adjustments, ease of installation, and compatibility with various performance upgrades, this ignition control box is an essential tool for any serious enthusiast looking to take their vehicle to the next level.

Mopar P4120534 High Performance Ignition Control Box: A Detailed Analysis

The Mopar P4120534 High Performance Ignition Control Box is a popular upgrade for Cuda engine models. This device is designed to optimize the ignition system for improved performance and fuel efficiency. In this analysis, we will discuss the key features, benefits, and potential drawbacks of this part.

Features:

1. Advanced ignition control technology: The Mopar P4120534 uses state-of-the-art ignition control algorithms to optimize combustion for enhanced power and torque.

2. Adaptive fuel control: This ignition control box can adapt to various driving conditions, ensuring optimal fuel delivery for maximum performance and efficiency.

3. Easy installation: The P4120534 can be installed in less than an hour, making it a popular choice for DIY enthusiasts.

Benefits:

1. Improved engine performance: By optimizing the ignition system, the Mopar P4120534 can help your Cuda engine produce more power and torque, resulting in better acceleration and overall performance.

2. Enhanced fuel efficiency: The device's adaptive fuel control feature helps ensure that your engine receives the optimal amount of fuel for each driving condition, which can lead to improved fuel economy.

3. Customizable: The Mopar P4120534 is compatible with various Cuda engine models, making it a versatile upgrade for a wide range of vehicles.

Drawbacks:

1. Potential check engine light: Some users have reported that the installation of this ignition control box triggered a check engine light, which required additional diagnostic work to resolve.

2. Expensive: Compared to other ignition control upgrades, the Mopar P4120534 is on the pricier side.

3. May not be suitable for all driving conditions: While the P4120534 can adapt to various driving conditions, it may not provide optimal performance in extreme temperatures or other specific environments.

Conclusion:

The Mopar P4120534 High Performance Ignition Control Box is an excellent upgrade for Cuda engine owners who are looking to improve their vehicle's performance and fuel efficiency. While it may come with some potential drawbacks, such as a higher price point and the possibility of triggering a check engine light, the benefits of this device far outweigh the cons. For those who are willing to invest in their vehicle's performance and are comfortable with the potential risks, the Mopar P4120534 is an excellent choice.

Recommendation:

If you are a Cuda engine owner seeking to unlock the full potential of your vehicle, the Mopar P4120534 High Performance Ignition Control Box is a worthy investment. However, it is essential to ensure that you follow proper installation procedures and perform any necessary diagnostic work to avoid potential issues. Be prepared for a slightly higher price point, but keep in mind the significant performance gains and enhanced fuel efficiency this upgrade can provide.

part # p4120534 prices

  • $150.00-$319.95

specifications wiringwench:

  • for models: Cuda
  • for makes: Mopar
  • part type: Ignition Control Box
  • interchange part number: P4120534
  • manufacturer part number: 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 DODGE, 65 66 67 68 69 70 71 72 73 74 75 76 PLYMOUTH NOS ASSEMBLY LINE OE, GOLD DUSTER DART DEMON CUDA BARRACUDA CHALLENGER R/T T/A AAR RT, TA 500 CHARGER CORONET SATELLITE FURY ROAD RUNNER GTX SUPER BEE, SUPERBIRD DAYTONA 300 NEW YORKER DIRECT CONNECTION SCAT PACK BODY
  • vintage part: Yes
  • universal fitment: Direct Replacement
  • finish: Chrome Plated Steel

general wiringwench:

  • condition: Used
  • Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > Other Starters, Alternators, ECUs Wiring

shipping wiringwench:

  • type: Fixed
  • carrier: USPS
  • class: Expedited
  • cost: $9.00
  • service: USPS Priority Mail
  • transit: 4-11 Days

seller wiringwench:

  • # reviews: 16914
  • rating: 99.7%

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offer wiringwench:

  • availability: In Stock
  • sold: 0
  • best offers: True
  • options: Ship-to-home
  • quantity: 1
  • started: May 11, 2026

returns wiringwench:

  • policy: No Returns
for models: cuda, for makes: mopar, part type: ignition control box, vintage part: yes, universal fitment: direct replacement, finish: chrome plated steel,
category: auto parts > car truck parts accessories > starters, alternators, ecus wiring, sku: 13211903185771773,

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5 offers $150.00–$319.95 USD
  • Offer #1: $150.00 price + $9.00 delivery = $159.00* total. Very cool rare item. This unit has been on a car and tested does work.+$9.00 shipping
  • Offer #2: $319.95 price + $9.99 delivery = $329.94* total. The unit is new. This unit for a hotter spark in any vehicle with electronic ignition, and also for higher RPM.+$9.99 shipping
  • Offer #3: $300.00 price + $9.95 delivery = $309.95* total. No witness marks or evidence of being mounted or used with this unit.+$9.95 shipping
  • Offer #4: $410.00 price + $17.00 delivery = $427.00* total. Made in USA, from Mopar Performance, use this unit for a hotter spark in any vehicle with electronic ignition, and also for higher RPM.+$17.00 shipping
  • Offer #5: $390.00 price + free delivery = $390.00* total.FREE SHIPPING