Unlock full control of your Can-Am’s performance with the ProEFI Adapter Harness for 2021–2022 models, engineered for riders who demand precision, reliability, and maximum power. This plug-and-play harness is configured specifically for Pro70w systems, giving your UTV the cleanest, safest, and most accurate wiring integration possible.
Each kit includes the official #4951F Can-Am Adapter Harness, pre-built and labeled for quick installation. The harness is professionally laid out for:
Battery
Ignitor
Extension Module
Main Relay
Factory MAP Sensors (x2)
AUX
Display
Communication Cable
Designed to eliminate wiring guesswork, this harness ensures proper signal delivery to your ProEFI setup—critical for stable boost control, clean sensor data, and optimal engine protection during high-performance use.
Fast UTV — UTV Parts, Accessories & Professional Installations in Corona, CA
Fast UTV is your trusted source for premium UTV parts, performance upgrades, and professional installations in Corona, California. From Polaris RZR upgrades to full street-legal builds, our experienced technicians deliver clean installs and reliable performance you can count on.
Serving Corona, Riverside County, Orange County, and Southern California.
Call or email Fast UTV today to schedule your installation, request a quote, or speak with a UTV specialist.
Frequently asked questions
What is the return policy?
Our goal is for every customer to be totally satisfied with their purchase. If this isn't the case, let us know and we'll do our best to work with you to make it right.
Are any purchases final sale?
We are unable to accept returns on certain items. These will be carefully marked before purchase.
When will I get my order?
We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
Where are your products manufactured?
Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.
How much does shipping cost?
Shipping is calculated based on your location and the items in your order. You will always know the shipping price before you purchase.
You May Also Like
UTV SxS Performance Parts, Fuel & Accessories
Can-Am Maverick X3 & R, and the new Kawasaki TERYX®4 H2.
