Skip to content
Mobility Scooters

Over 30 years experience in parts and accessories for electric mobility scooters and wheelchairs.

Need help finding a part?

We can help, and we can order parts not shown on our website.

Get in touch
Friendly looking mobility scooter spares expert

Mobility Scooter Throttle Potentiometers

Mobility Scooter Throttle Potentiometer

A mobility scooter throttle potentiometer also known as a throttle pot allows the user to control the forward and reverse movement of the scooter by way of a simple wig wag lever. A gentle push on the right side of the lever moves the scooter forward; left side for reverse.
We carry a number of replacement throttle potentiometers for a variety of mobility scooter  manufacturers including Pride, Sunrise Medical, Electric Mobility, Invacare, Shoprider, Kymco, Days Healthcare, Rascal & Strider & others.

If it is not listed or  you cannot find the specific part you are looking for below in this list then please use the find a part by brand search

Finding the parts you need is as easy as 1,2,3.

1. Choose your scooter brand.  2. Choose your scooter model.  3. See the parts for your scooter.

Mobility Scooter Throttle Potentiometers

The throttle potentiometer, or throttle pot, lets you control when to move forward or reverse your mobility scooter. The movement is controlled with a wig-wag lever; simply push the right side to move forward and the left side to reverse.

If you’ve noticed that your mobility scooter won’t move, moves unpredictably, or it isn’t responding when you move the wig-wag lever, then it might be time to replace the throttle pot. We carry a wide range of mobility scooter potentiometer spares for lots of manufacturers including Pride, Shoprider, Rascal, Sterling, Electric Mobility, Kymco, Invacare, and more.

View our collection or choose your scooter brand and model to find the throttle pot you need. We provide next working day delivery so that you can be back in action in no time.

Mobility Scooter Throttle Potentiometers FAQs

Is a throttle problem always caused by the potentiometer?

Throttle pots are made up of different components, so a problem could be down to the potentiometer itself, the wiring, connectors, springs, or other elements. It’s important to make sure you’re buying a replacement throttle pot that works for your scooter make and model, as dimensions, connectors, and calibration all differ. Some are available ready-wired, and others aren’t.

If you can’t find a compatible throttle pot on our list, use our Brand Search feature. Our Part Identification Service is also here to find the replacement you need. Fill out the form and our professional team will find the part you need.

Where can I buy a spare mobility scooter throttle potentiometer?

Enjoy a reliable mobility scooter once more with quality spare throttle potentiometers from Discount Scooters. If your scooter’s movement has been non-existent or unpredictable, replacing the throttle pot can help you ride smoothly once again.

Browse our range or contact us for further advice on which throttle pot to choose for your scooter.

What is a throttle potentiometer on a mobility scooter?

A throttle potentiometer, or throttle pot, is an electrical component that detects movement in the wig-wag lever, which is then converted into an electrical signal that helps the scooter move forward or reverse.

What does a mobility scooter throttle pot do?

It tells the scooter’s controller if a user wants to move backward or forward, which then controls the motor.

What are the signs of a faulty throttle potentiometer?

You may need to replace the throttle pot if you notice intermittent or no movement, or an error code.

Why do mobility scooter throttle potentiometers go wrong?

Normal wear and tear, moisture, dirt, damaged wiring, loose connections, and physical damage can all impact a throttle potentiometer. It’s something that’s used every time you drive your scooter, so the parts can easily wear over time.

What happens if the throttle potentiometer fails?

If the throttle pot fails, your mobility scooter might stop responding as you want it to. If your scooter is not moving when the throttle pot is activated or it’s erratic, then it’s a good idea to investigate the problem as soon as possible.

Are all mobility scooter throttle potentiometers the same?

No, they aren’t. Throttle pots vary between mobility scooter manufacturers and models. They also all have different wiring, connectors, and design. Always make sure you replace a throttle pot with the same as the original.

Can I replace just the throttle potentiometer?

That depends on your mobility scooter. Some allow you to replace the potentiometer individually, and others will need a complete throttle assembly. It will all depend on how your scooter’s controls are designed.

How easy is it to replace a mobility scooter throttle pot?

Again, this depends on the type of scooter you have. Some replacements are easy to install and have plug-and-play connectors, while others require wiring. Replacing the throttle pot might involve removing part of the tiller, disconnecting the old component, installing the new one, and making sure the wig wag lever is positioned correctly. If you are unsure how to do this, it might be best to leave it to a professional.

Do throttle potentiometers need calibration?

Some do, some don’t. It will depend on the make and model of your mobility scooter. Always check the manufacturer’s instructions for this.

How do I find the correct throttle potentiometer for my mobility scooter?

The most important thing is to check the make and model of your scooter before ordering a replacement throttle pot. If you aren’t sure what you need, get in touch with our team or use our Part Identification Service.