Replacement Polaris Map Sensor by Witchdoctors

Optimize Your Polaris Performance: Aftermarket MAP Sensor (Replaces Polaris Part #4040078) - Available at Witchdoctors.com (Part #4040078-WD)

Ensure your Victory, Polaris UTV, ATV, or Snowmobile's engine is running at its peak efficiency with our high-quality aftermarket Manifold Absolute Pressure (MAP) sensor, specifically designed as a direct replacement for Polaris part number 4040078. Available exclusively at Witchdoctors.com under part number 4040078-WD, this sensor is a crucial component for accurate engine management.

What is a MAP Sensor and Why is it Important?

The Manifold Absolute Pressure (MAP) sensor plays a vital role in your Polaris engine's performance. It measures the pressure within the intake manifold, providing critical data to the Electronic Control Unit (ECU). This information allows the ECU to precisely calculate the correct air-fuel mixture and ignition timing, resulting in:  

• Optimized Engine Performance: Accurate air-fuel ratios ensure smooth acceleration, consistent power delivery, and efficient engine operation.  
• Improved Fuel Efficiency: A properly functioning MAP sensor helps the ECU deliver the optimal amount of fuel, maximizing fuel economy.
• Reduced Emissions: Precise combustion leads to cleaner exhaust and reduced harmful emissions.
• Reliable Starting: The MAP sensor contributes to proper starting, especially in varying altitudes and temperatures.
• Prevention of Engine Damage: Incorrect air-fuel mixtures can lead to engine knocking or overheating. A functioning MAP sensor helps prevent these issues.  

Why Choose Our Aftermarket Replacement MAP Sensor (Part #4040078-WD)?

• Direct Replacement: Engineered to meet or exceed the specifications of the original Polaris part number 4040078, ensuring a perfect fit and seamless installation. No modifications are typically required.
• High-Quality Construction: Manufactured using durable and reliable components to withstand the demanding conditions of your Polaris vehicle's engine bay, including temperature fluctuations and vibrations.
• Accurate Readings: Provides precise and consistent manifold pressure readings to the ECU, ensuring optimal engine management.
• Cost-Effective Solution: Offers a significant cost saving compared to purchasing a genuine OEM sensor without compromising on performance or reliability.
• Thoroughly Tested: Each sensor undergoes rigorous testing to ensure proper function and accurate readings before being shipped to you.

Symptoms of a Failing MAP Sensor:

• Poor engine performance, including hesitation, sluggish acceleration, and loss of power.  
• Rough idling or stalling.
• Decreased fuel efficiency.
• Check engine light illumination.
• Engine knocking or pinging.
• Difficulty starting.

Compatibility:

This aftermarket MAP sensor (Part #4040078-WD) is a direct replacement for Polaris part number 4040078 and is compatible with a wide range of Polaris vehicles, including:

• Victory Motorcycles: 1999-2007
• UTVs: RZR, Ranger, General models (verify specific year and model fitment)  
• ATVs: Sportsman, Scrambler models (verify specific year and model fitment)
• Snowmobiles: Various models (verify specific year and model fitment)

Please Note: Always verify the part number 4040078 is the correct sensor for your specific Polaris year and model before ordering. Refer to your vehicle's service manual or parts diagram for confirmation.

Why Buy from Witchdoctors.com?

• Extensive Inventory: We offer a wide selection of aftermarket and OEM parts for Polaris and other powersports vehicles.
• Quality and Reliability: We source high-quality replacement parts you can trust.
• Competitive Prices: Get the parts you need without breaking the bank.
• Fast and Secure Shipping: We ensure your parts are delivered quickly and safely.
• Knowledgeable Customer Support: Our team is here to assist you with any questions you may have.

Restore your Polaris's engine performance and efficiency with our reliable aftermarket MAP sensor (Part #4040078-WD). Order yours today at Witchdoctors.com and get back to enjoying your ride!

Fitment Disclosure

This fitment information is provided to you based on the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and other important application information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the information provided.

General Safety Warning

Failure to follow manufacturer's recommendations and requirements can cause product failure resulting in serious injury or death. While effort has been taken in collecting accurate fitment information, Witchdoctors Billet Specialties LLC accepts no liability for loss or damage resulting from errors or omissions. If you believe any of the information provided is erroneous, please email: Fitment@buywitchdoctors.com

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