PETERBILT P271133012 Regen Disable Manual Control Switch 579

( Manufacturer Part Number: P271133012 ), ( Type: Regen Dash /console Switch )

Review PETERBILT 579 Regen Disable Manual Control Switch Button Oem fits 2013–2021

Introducing the Peterbilt P271133012, a manual control switch specifically designed for 2013-2021 model year Peterbilt 579 trucks. This component is an essential addition for those who require manual control over their truck's exhaust gas recirculation (EGR) system and selective catalytic reduction (SCR) system regeneration process.

The P271133012 switch is meticulously engineered by Peterbilt to ensure seamless integration with your truck's electrical system. Its sleek, compact design allows for easy installation and accessibility within your cab. The switch is mounted on the dash or console, providing convenient access to the driver for manual control of the regeneration process.

This switch disables the automatic regeneration function of your truck's emissions control system, allowing the driver to initiate the regeneration process manually. This feature is particularly useful in situations where the truck is not being operated at high enough temperatures or under heavy load conditions to trigger the automatic regeneration. By taking control of the regeneration process, the driver can optimize the truck's performance and reduce the potential for unexpected regeneration events.

The switch is equipped with a red LED indicator light, which illuminates when the regeneration process is in progress. This feature allows the driver to monitor the regeneration status at a glance, ensuring that the process is completed efficiently and effectively.

Constructed from high-quality materials and built to withstand the rigors of commercial trucking, the Peterbilt P271133012 switch is a reliable and durable addition to your 579 model year Peterbilt truck. Its precise engineering and intuitive design make it an essential tool for any truck driver looking to optimize their vehicle's performance while maintaining compliance with emissions regulations.

In conclusion, the Peterbilt P271133012 manual control switch is a versatile and indispensable component for 2013-2021 Peterbilt 579 truck owners. Its ability to provide manual control over the exhaust gas recirculation and selective catalytic reduction regeneration processes makes it an invaluable tool for optimizing truck performance and ensuring compliance with emissions regulations. With its durable construction, easy installation, and intuitive design, the Peterbilt P271133012 switch is a must-have accessory for any serious truck driver.

Pros and Cons of Buying a Peterbilt 579 Regen Disable Manual Control Switch (Model P271133012, 2013-2021)

The Peterbilt 579 Regen Disable Manual Control Switch (Model P271133012) is an aftermarket part designed to allow manual control over the Selective Catalytic Reduction (SCR) system's regeneration process in Peterbilt 579 trucks manufactured between 2013 and 2021. This component can offer increased driver comfort and productivity, but it comes with certain advantages and disadvantages.

a. Manual Control: This switch provides drivers with the ability to control the SCR regeneration process manually. This can be beneficial when dealing with specific operating conditions or during critical situations, allowing for more precise control over the truck's emissions system.

b. Improved Comfort: Manually controlling the regeneration process can help improve driver comfort by reducing the frequency and intensity of regeneration events, which can sometimes lead to unwanted distractions or discomfort.

c. Cost Savings: By reducing the need for frequent engine idling during regeneration cycles, this switch can help save fuel and maintenance costs.

a. Complex Installation: Installing this switch may require professional installation, as it involves wiring modifications and connecting to the truck's engine control module.

b. Potential for Increased Emissions: Manually suppressing the regeneration process could potentially lead to increased emissions, which may not be compliant with local regulations.

c. Risk of Damaging the SCR System: Improper use of the switch, such as disabling regeneration too frequently or for extended periods, could potentially damage the SCR system, resulting in costly repairs.

The Peterbilt 579 Regen Disable Manual Control Switch (Model P271133012) offers several advantages, including increased driver comfort, improved productivity, and potential cost savings. However, it also comes with some disadvantages, such as a complex installation process, potential increases in emissions, and the risk of damaging the SCR system.

Before purchasing and installing this switch, it's crucial to consider the specific operating conditions, local regulations, and potential risks associated with manually controlling the regeneration process. If you believe the benefits outweigh the risks, and you're willing to invest in a professional installation, then this switch could be a valuable addition to your Peterbilt 579 truck. However, if you're unsure or have concerns, it's recommended that you consult with a qualified mechanic or your truck's manufacturer to discuss the potential implications and alternatives.

Details:

Cab Type: TRUCK TRACTOR. Exterior color: WHITE. Drive Type: 6X4 RWD. Transmission: 10-SPEED EATON FULLER TRANSMISSION FRO-16210C.

part #: p271133012 prices

• $34.95-$48.99

specifications dashparinterio:

• for makes: Peterbilt
• for years: 2013-2021
• mpn: P271133012
• type: Regen Dash /console Switch

seller dashparinterio:

• # reviews: 7593
• rating: 98.6%
• city: Inman, South Carolina

offer dashparinterio:

• sold: 0
• quantity: 1
• availability: In Stock
• options: Ship-to-home
• started: October 22, 2025

shipping dashparinterio:

• class: Standard
• transit: 2-6 Days
• service: FedEx Ground / FedEx Home Delivery
• cost: $16.50
• carrier: FedEx
• type: Fixed

general dashparinterio:

• condition: Used
• Commercial Truck Parts > Interior > Interior Controls

returns dashparinterio:

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

payments dashparinterio:

• other
• credit card: Discover
• wallet: Paypal

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