JL3Z-6B018-M FORD Engine Block Heater Wiring F-150

Review FORD New Oem Engine Block Heater Wiring 3.3l for F-150 2018–2020

The Ford JL3Z-6B018-M engine block heater is an essential accessory for those living in cold climates or for frequent winter driving. This heater is specifically designed for Ford F-150 pickup trucks equipped with the 3.3L PFGI engine, manufactured between the years 2018 and 2020.

The engine block heater is a simple yet effective solution to help your vehicle start easier and more efficiently in freezing temperatures. By circulating warm antifreeze through the engine block, the heater reduces the engine's oil thickening and helps prevent the formation of ice on the cylinder walls. This results in a faster and smoother engine start-up, ensuring optimal engine performance and longevity.

The JL3Z-6B018-M engine block heater comes with a heavy-duty wiring harness that is designed to withstand the harsh weather conditions. The wiring harness includes a 15-amp, 120-volt connector that can be easily plugged into a standard electrical outlet. The wiring harness is also equipped with a thermal switch, which automatically turns off the heater once the engine temperature reaches a certain level to prevent overheating.

The engine block heater is a simple installation process. The wiring harness connects to the engine block heater, and the other end connects to the electrical outlet. It is recommended to consult your vehicle's owner manual for the specific installation instructions for your Ford F-150 model.

In summary, the Ford JL3Z-6B018-M engine block heater is an essential accessory for those living in cold climates or for frequent winter driving. It is specifically designed for Ford F-150 trucks with the 3.3L PFGI engine, manufactured between the years 2018 and 2020. The heater comes with a heavy-duty wiring harness that is designed to withstand harsh weather conditions and includes a thermal switch for automatic operation. The installation process is simple and can be done by following the instructions in your vehicle's owner manual.

Buying a Ford JL3Z-6B018-M engine block heater for your 2018-2020 F-150 with a 3.3L engine can have several pros and cons. Here's a detailed analysis:

1. Improved Engine Performance: A block heater helps the engine reach optimal operating temperature quickly, resulting in better fuel efficiency and reduced emissions.

2. Extended Engine Life: By preventing the engine from being exposed to extreme cold temperatures, the engine block heater can help extend the engine's life and reduce the need for costly repairs.

3. Convenience: A block heater makes it easier to start the engine in cold weather, as the engine will be partially warmed up before you even get in the vehicle.

1. Installation Complexity: Installing an engine block heater requires some level of mechanical expertise. You may need to drill a hole in the engine block to install the heater, and there are several wiring connections that need to be made properly.

2. Cost: The cost of purchasing and installing an engine block heater can be significant. You'll need to factor in the cost of the heater itself, the installation materials and labor, and the cost of any additional wiring or electrical components.

3. Safety: Improper installation or use of an engine block heater can pose a safety risk. For example, if the wiring is not installed correctly, there is a risk of electrical shorts or even a fire.

A Ford JL3Z-6B018-M engine block heater for your 2018-2020 F-150 with a 3.3L engine can offer several benefits, including improved engine performance, extended engine life, and convenience. However, there are also some potential drawbacks, such as the complexity of installation, cost, and safety concerns.

If you live in an area with very cold winters and frequently experience difficulty starting your engine in the morning, a block heater may be a worthwhile investment. However, if you have access to a heated garage or live in a warmer climate, the cost and complexity of installing a block heater may outweigh the benefits. Ultimately, the decision to purchase and install an engine block heater depends on your personal circumstances and priorities. If you do decide to go ahead with the installation, be sure to follow proper installation procedures and consult a professional if you're unsure.

Details:

Made to fit, built last. Grand TeX part number: JL3Z-6B018-M. Is this the correct part. They re the original equipment for Ford, Lincoln and mercury vehicles help restore new-vehicle-like performance reliability.

Look at the existing part you are replacing and compare to picture above. About the manufacturer. Fitment information may not be available for all products and those without fitment will have a link at the top.

Find the make, model, year, and trim if applicable to ensure a match. However, we must be advised of any faulty or damaged goods immediately upon receipt the item. Plus, all genuine parts are backed by Ford motor company and built with the engineering expertise that can only come from a manufacturer over 100 years of experience. Please the link to ensure proper fitment.

You get what you see. New oem Ford engine block heater wiring JL3Z-6B018-M F-150 3.3l 2018 -2020. This product has been designed with original part specifications and will offer reliable, long lasting performance.

specifications engineblocksam:

• for models: F-150
• for years: 2018–2020
• brand: Ford
• mpn: Jl3z-6b018-m
• type: Engine Block Heater Wiring
• ipn: Jl3z-6b018-f
• fitment type: Direct Replacement

payments engineblocksam:

• credit card: mastercard
• wallet: paypal
• other

general engineblocksam:

• category: Auto Parts > Car Truck Accessories > Engines > Blocks

seller engineblocksam:

• rating: 99.7%
• city: houston, texas
• # reviews: 111184

returns engineblocksam:

• policy: returns accepted
• paid by: seller
• time: 30 days

offer engineblocksam:

• best offers: true
• options: ship-to-home
• sold #: 17
• started: november 12, 2025
• in stock #: 5
• prices: $95.00–$133.19
• item condition: New
• availability: in stock

shipping engineblocksam:

• service: usps ground advantage, usps priority mail, fedex ground / fedex home delivery, fedex priority overnight
• transit: 3-8 days
• type: calculated
• carrier: usps, fedex
• class: standard, expedited, one-day