GENGQIANSI replacement remote for Superfit Costway treadmill, front view for quick pairing
GENGQIANSI remote beside treadmill display for precise start and speed control
Compatibility list showing models this remote supports
Illustration of unplugging the treadmill safety lock for pairing
Battery not included notice in product shot
Start/Pause button highlighted for easy operation
Beep confirms successful pairing on the display
Packaging image showing remote and included items

GENGQIANSI

GENGQIANSI Replacement Remote for Superfit Costway Treadmills – SUP37SP747US-DK/SL/RE and SP37xx SP37036 Series

Free U.S. shipping and free 30-day returns. Check the compatible models in the description below.

$22.15

In stock. Ships free, usually within 1–4 business days.

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Spare Keep a spare (2)

Check the listed compatible models and specs before you order. Questions? Email us.

Multi-device One for each device (3)

Free tracked shipping and secure checkout on every U.S. order.

Free shipping

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Free tracked shipping on every order. Most orders arrive within 3–8 business days.

Free 30-day returns

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Return eligible items within 30 days of delivery for a full refund. We email you a prepaid return label.

Peak-demand shipping delays

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During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

Email support

Questions about fit or an order? Email nexoltic@gmail.com. We reply on business days (Mon–Fri).

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Product details

Meet a dependable replacement remote designed for your Superfit Costway treadmill. The GENGQIANSI remote puts essential Start/Stop, speed, and navigation controls back in the palm of your hand, with a compact, comfortable feel and straightforward operation. If you’ve misplaced the original or need a spare, this remote aims to restore core treadmill control with everyday reliability.

Compatibility and essential details

This remote is intended for a broad range of SP37xx and SUP37SP747US variants. It supports models such as SP37146, SP37036, SP37148, SP37747US, SP37513, SP37514, SP37522, SP37514YE, SP37514RE, SP37514WH, SP37038RE, SP37146BK, SP37038NY, SP37146YE, SP37146GN, SP37038SL, SP37146WH, as well as SUP37SP747US-NY/DK/SL/RE and related OST-SP and OST-SP37036 family codes. Always verify that your treadmill is among the listed models in the item description to ensure compatibility. It does not work with other brands or models.

  • Broad compatibility with SP37xx and SUP37SP747US families.
  • Coverage for OST-SP37036 and related variant codes, reducing guesswork.
  • Lightweight, hand-friendly design that supports quick, confident use.

Pairing and quick setup

Pairing is simple but follows a precise sequence. You’ll hear a brief beep when the pairing is successful. Note that the battery is not included in the package.

  • Unplug the safety lock on the treadmill before starting the pairing.
  • Point the remote at the treadmill display window within 10 seconds.
  • Hold the Start/Pause button for about 3 seconds until you hear a beep.

What you may gain in everyday use

The replacement remote can restore critical controls, helping you start, stop, and adjust speed with a comfortable, familiar action. It’s lightweight, fits easily in your hand, and is designed for simple operation in daily workouts.

  • Intuitive Start/Stop and speed control for routine workouts.
  • Compact form factor suitable for single-handed use during sessions.
  • Battery not included reminder to plan for a fresh battery separately.

Important note: This remote is built to work with the models listed in the item description and is not guaranteed to function with other brands or models.

FAQ

Q: Is this remote compatible with my treadmill model?

A: This remote is designed for the listed Superfit Costway models; please verify your model code before purchasing.

Q: Do I need batteries and how do I pair it?

A: Battery is not included. To pair: unplug safety lock, aim at the display, and hold Start/Pause for about 3 seconds until a beep.

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