ENGINEQUEST PKIN350 Plug Kit EQ-IN350MA EQ-IN350MB

( Brand: Enginequest ), ( Part Type: Plug ), ( Color: Silver ), ( Manufacturer Part Number: PKIN350 ), ( Universal Fitment: No ), ( Country Of Origin: China ), ( California Prop 65 Warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer And Reproductive Harm. )

Review ENGINEQUEST Plug Kit And

Introducing the EngineQuest PKIN350 Plug Kit, specifically designed for use with the EQ-IN350MA and EQ-IN350MB engine control modules. This plug kit is an essential component for establishing a reliable connection between your engine control module and various sensors and actuators within your engine system.

The EngineQuest PKIN350 Plug Kit is meticulously engineered to ensure a perfect fit and function with the EQ-IN350MA and EQ-IN350MB modules. Each connector in this kit is manufactured with the highest quality materials, ensuring durability and resistance to wear and tear. The pins are gold-plated to prevent corrosion and maintain a strong electrical connection.

This plug kit includes a comprehensive set of connectors that cater to a wide range of sensors and actuators commonly found in modern engines. Some of the sensors supported include intake air temperature, coolant temperature, throttle position, cam position, crank position, and manifold absolute pressure. Actuators like the fuel injectors, idle air control valve, and electronic throttle control are also accommodated.

Installation of the EngineQuest PKIN350 Plug Kit is a straightforward process. The kit arrives with detailed instructions, making it easy for both DIY enthusiasts and professional technicians to complete the installation with confidence. The use of high-quality connectors ensures a secure and snug fit, minimizing the risk of loose connections or signal interference.

Investing in the EngineQuest PKIN350 Plug Kit is an investment in the longevity and performance of your engine system. By providing a secure and reliable connection between your engine control module and various sensors and actuators, this plug kit helps ensure optimal engine performance, improved fuel efficiency, and reduced emissions.

With the EngineQuest PKIN350 Plug Kit, you can trust that your engine system is in good hands. Each connector is designed to deliver reliable performance, day in and day out, ensuring that your engine runs at its best. Order yours today and experience the difference that a high-quality plug kit can make in your engine system.

The EngineQuest PKN350 plug kit is designed for use with the Equus Equi-Tech EQ-IN350MA and EQ-IN350MB engine management systems. Here are some potential pros and cons of purchasing this plug kit:

1. Improved engine performance: The PKN350 plug kit provides access to additional features and tuning capabilities that can help improve engine performance, such as adjustable fuel and ignition timing, boost control, and more.

2. Customizable tuning: With the ability to customize tuning parameters, the PKN350 plug kit allows users to optimize engine performance for different driving conditions and preferences.

3. Enhanced diagnostics: The plug kit includes advanced diagnostic capabilities, allowing users to troubleshoot and identify issues with their engine management system more effectively.

4. Durable design: The PKN350 plug kit is built to withstand the rigors of high-performance driving and racing applications, making it a reliable choice for those who demand the best from their engine management system.

1. Cost: The PKN350 plug kit is a premium product, and the cost may be a deterrent for some users.

2. Complex installation: Installing the PKN350 plug kit requires a certain level of technical expertise and knowledge of engine management systems, making it a more involved process than simply swapping out stock components.

3. Compatibility: The PKN350 plug kit is only compatible with the Equus Equi-Tech EQ-IN350MA and EQ-IN350MB engine management systems, limiting its appeal to users with those specific systems.

The EngineQuest PKN350 plug kit offers significant benefits for those who are looking to maximize the performance of their Equus Equi-Tech EQ-IN350MA or EQ-IN350MB engine management system. While the cost and complexity of installation may be a deterrent for some, the advanced tuning capabilities, enhanced diagnostics, and durable design make it a worthwhile investment for those who demand the best from their engine management system.

If you are an enthusiast or racer with an Equus Equi-Tech EQ-IN350MA or EQ-IN350MB engine management system, the EngineQuest PKN350 plug kit is a highly recommended upgrade that can help you unlock the full potential of your engine. However, if you are new to engine management systems or are not prepared for the cost and complexity of installation, it may be worth considering a more basic plug-and-play upgrade or seeking the assistance of a professional tuner.

Details:

All of the pipe plugs needed to block unused threaded holes IN350MA and IN350MB manifolds. EngineQuest plug kit for IN350MA and IN350MB.

part #: pkin350 prices

• $13.99-$342.55

specifications inputmanifolds:

• brand: Enginequest
• part type: Plug
• color: Silver
• manufacturer part number: PKIN350
• universal fitment: No
• country of origin: China
• california prop 65 warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer And Reproductive Harm.

offer inputmanifolds:

• quantity: 2
• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: November 25, 2025

returns inputmanifolds:

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

shipping inputmanifolds:

• transit: 4-9 Days
• class: Standard, Expedited, One-day
• cost: $0.00
• service: USPS Ground Advantage, USPS Priority Mail, UPS 2nd Day Air, UPS Next Day Air Saver
• carrier: USPS, UPS
• type: Fixed

seller inputmanifolds:

• # reviews: 12098
• rating: 99.0%
• city: Dania, Florida

payments inputmanifolds:

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

general inputmanifolds:

• Car Truck Parts Accessories > Air Fuel Delivery > Intake Manifolds
• condition: New