66HX918 DORMAN Ignition Switch 3500 Ram

Review DORMAN Ignition Switch For for RAM 3500 2017–2018

The Dorman 66HX918 ignition switch is an excellent replacement part for your 2017-2018 Ram 3500 pickup truck. This switch is specifically designed to fit and function identically to the original equipment manufactured (OEM) part, ensuring a seamless and reliable experience.

The ignition switch is a critical component of your vehicle's electrical system. It controls the flow of power to various systems, including the starter motor, accessory power, and the engine's charging system. When you turn the key in the ignition, the switch sends the necessary electrical signals to start your engine.

The Dorman 66HX918 ignition switch is built to last. It features a robust construction with high-quality materials that can withstand the rigors of daily use. The switch is designed to fit securely into your vehicle's ignition cylinder, ensuring a firm and positive engagement every time you turn the key.

This ignition switch comes with a number of key features that make it an ideal choice for your Ram 3500. It includes a locking steering column function, which prevents the engine from being started unless the steering wheel is in the correct position. It also includes an accessory position, which allows you to power accessories such as your radio or lights without starting the engine.

The Dorman 66HX918 ignition switch is easy to install. It comes with clear installation instructions and all necessary hardware, making it a straightforward process for even the most novice DIYers. And if you do encounter any issues during installation, Dorman's excellent customer service team is available to help you out.

In summary, the Dorman 66HX918 ignition switch is a high-quality, reliable replacement part for your 2017-2018 Ram 3500. Its robust construction, key features, and easy installation make it an excellent choice for keeping your vehicle running smoothly and reliably.

The Dorman 66hx918 ignition switch is a potential solution for replacing the faulty ignition switch in certain 2017 and 2018 Ram 3500 models. Here are some pros and cons to consider before making a purchase.

1. Affordability: The Dorman 66hx918 is often priced significantly lower than OEM (original equipment manufacturer) ignition switches from Ram.

2. Availability: This aftermarket part is readily available at various auto parts stores and online retailers.

3. Simple installation: Many customers report that the switch is easy to install, requiring minimal tools and time.

1. Quality concerns: Some customers have reported issues with the switch, such as the key not turning or the switch failing prematurely.

2. Fitment issues: While the Dorman 66hx918 is designed to fit specific Ram models, there have been reports of misfit or incorrect wiring harnesses.

3. Lack of advanced features: OEM ignition switches may offer additional features, such as keyless entry or advanced security systems, which may not be present in aftermarket switches like the Dorman 66hx918.

The Dorman 66hx918 ignition switch can be a cost-effective solution for replacing a faulty ignition switch in a 2017 or 2018 Ram 3500. However, potential customers should be aware of the risk of quality and fitment issues. If the vehicle is equipped with advanced features, it may be worth considering an OEM replacement part to ensure compatibility.

If a customer is comfortable with the potential risks and the vehicle does not require advanced features, the Dorman 66hx918 ignition switch can be a viable option. It is recommended to purchase from a reputable retailer and to carefully follow the installation instructions to minimize the risk of any issues. If there are concerns about the fitment or quality, it may be worth considering an OEM replacement part instead.

Details:

Terminal type: pin. Connector gender: female. Keys included: no. Part type: ignition switch.

Dorman parts are engineered to meet or exceed oem standards, providing reliable performance, durability, and ease of installation. Terminal quantity: 4. Mounting hardware included: no. Manufacturer: Dorman.

Warranty coverage: 1 year. Key programmable: yes. Connector quantity: item specifics color/finish: black.

Package contents: 1 ignition switch. Terminal gender: male. Mounting location: steering column. Reliable performance: engineered to meet or exceed oem specifications for consistent operation and longevity.durability: manufactured using high-quality materials withstand the demands of everyday driving.easy installation: designed as direct-fit replacements, requiring minimal effort no special modifications.wide availability: covers a broad range vehicle applications, making it easier find right part your car truck.

Mounting type: bolt on.

specifications ignitioncomp:

• for models: 3500, Ram
• for years: 2017–2018
• brand: Dorman
• mpn: 66hx918
• part type: Ignition Switch
• manufacturer warranty: 1 Year
• cs-sku: 328

payments ignitioncomp:

• other
• credit card: diners-club
• wallet: paypal

returns ignitioncomp:

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

offer ignitioncomp:

• availability: in stock
• options: ship-to-home
• started: february 22, 2026
• sold #: 9
• price: $174.81
• item condition: New
• in stock #: 1

general ignitioncomp:

• category: Auto Parts > Car Truck Accessories > Ignition Systems Components

shipping ignitioncomp:

• class: standard
• transit: 4-10 days
• service: standard
• type: fixed

seller ignitioncomp:

• city: bronx, new york
• # reviews: 138
• rating: 99.3%