Indian Seat Heat-Cool Fan 4018574

Genuine Indian Seat Heat-Cool Fan — OEM Part #4018574

Get back to all-day comfort with a genuine Indian Seat Heat-Cool Fan. Built for the Indian Roadmaster, it uses the factory mounts and fits the bodywork around it.

Seats, backrests and their mounts carry the rider and passenger through every mile. Torn covers and broken mounts make long rides miserable. This part is confirmed for 7 Indian models from 2021 to 2026.

Seat Heat-Cool Fan at a Glance

• OEM part number: 4018574
• Brand: Indian (genuine Polaris-made OEM part)
• Part type: Seat Accessory
• Indian fitment: Roadmaster, 2021–2026
• Condition: New

Models and Years This Seat Heat-Cool Fan Fits

Genuine part #4018574 fits the models and years below. To be certain, match the part number to the factory parts diagram for your machine or contact us with your VIN before ordering.

Indian Motorcycle Fitment

Why Choose a Genuine Indian OEM Seat Heat-Cool Fan?

• Factory fit with the frame and bodywork
• Restores original comfort and rider position
• Weather-resistant cover materials
• Works with factory latches and mounts
• Sold by Witchdoctors, an Indian and Victory OEM parts specialist

Features and Materials

Key Features

• Genuine Indian OEM seating part, part #4018574
• Original mounting points and hardware
• UV- and water-resistant cover (where applicable)
• Designed for the listed Indian models
• Matches the factory styling

Materials and Construction

Indian seats use vinyl or leather covers over shaped foam on a molded pan, with steel mounting hardware.

Common Reasons Riders Replace This Part

• Replacing a torn or cracked seat
• Replacing broken backrests or mounts
• Restoring passenger comfort
• Restoring a bike for resale

Signs Your Seat Heat-Cool Fan Needs Replacing

• Torn or cracked cover
• Flattened or waterlogged foam
• Seat that moves or will not latch
• Broken backrest or pad
• Missing mounting hardware

Installation Tips

1. Remove the old seat using the factory latch or bolts.
2. Check the Indian parts diagram for mounting hardware.
3. Position the new part and engage the front tab or mount first.
4. Tighten hardware or engage the latch.
5. Pull up on the seat to confirm it is secure before riding.

Not sure whether to tackle it yourself? Read when to seek professional help or DIY before you start.

Parts Diagrams for Your Bike

Find part #4018574 and every part installed with it in the factory parts diagrams for your model:

• 2022 Indian Roadmaster Dark Horse parts diagrams
• 2022 Indian Roadmaster Premium parts diagrams
• 2021 Indian Roadmaster Dark Horse parts diagrams
• 2021 Indian Roadmaster Limited parts diagrams
• All Indian Motorcycle OEM parts diagrams

Related OEM Parts for the Same Bikes

Doing the job right? These genuine parts fit the same models and are often replaced at the same time:

• Indian Seat Heat-Cool Fan Boot (#5417070)
• Indian Fan Mount Bracket, Heat-Cool (#5268051)
• Indian Seat, Heated, Can, Rogue, Black (#2692425-VBA)
• Indian Heated Seat Classic Black (#2689860-VBA)

Recommended Accessories and Maintenance Supplies

Pair your Seat Heat-Cool Fan with these parts and supplies:

• Seats and backrests — Seats and backrests
• Seat pads and cushions — Extra comfort for long rides
• Air seat pads — Air-cushion seat pads
• Cleaners and protectants — Care for vinyl and leather
• Indian Roadmaster parts — more parts for your Roadmaster

Helpful Guides from the Witchdoctors Blog

• Learn All About the Types of Motorcycle Seat Pads
• Motorcycle Seat Pads- Advantages & Disadvantages
• Motorcycle Ergonomics: 5 Stretches for Riders

Frequently Asked Questions

What is the OEM part number for this Indian Seat Heat-Cool Fan?

The genuine part number is 4018574. Use it to match this part to your factory parts diagram.

Which Indian motorcycles does part #4018574 fit?

It fits the Indian Roadmaster 125TH Anniversary Edition 116 (2026); Indian Roadmaster Dark Horse (2021–2023, 2026); Indian Roadmaster Dark Horse 116 (2024–2025); Indian Roadmaster Elite 116 (2024); Indian Roadmaster Limited (2021, 2023, 2026); Indian Roadmaster Limited 116 (2024–2025); Indian Roadmaster Premium (2022).

Is this a genuine OEM part?

Yes. This is a genuine Polaris-made OEM part, the same part number used at the factory for Indian models, not an aftermarket copy.

How do I keep my seat from cracking?

Clean it gently and use a UV protectant made for vinyl or leather.

Order Your Genuine Indian Seat Heat-Cool Fan Today

Keep your Indian motorcycle on the road. Add the genuine Indian Seat Heat-Cool Fan (part #4018574) to your cart today, and order the related parts above at the same time so you can finish the job in one go.

• How long will it take to receive my order?
• Shipping and return policy
• Questions about fitment? Contact us
• Shop all Indian OEM parts

Where to Ride Your Indian

Put fresh parts to work on two of America's great motorcycle roads. Check road conditions, seasonal closures and park rules before you go.

• Needles Highway — Custer State Park, South Dakota: granite spires and one-lane tunnels in the Black Hills
• Mohawk Trail — Massachusetts: a historic Berkshires route with hairpin views