Collar Screw M16x140 by Can-Am

Can-Am UTV/ATV OEM Starter Components - Available at buywitchdoctors.com

Product Specifications: Genuine OEM Can-Am Collar Screw M16x140, Part # 420841879.

Ensure reliable ignition every time you turn the key with a brand-new, factory-certified engine cranking assembly package. When you are deep in the backcountry, on a remote work site, or prepping for a high-stakes trail race, your vehicle demands immediate starting power. Choosing genuine factory replacement electrical parts ensures your starter assembly delivers maximum cranking amps under the harshest outdoor conditions.

Engineered to handle sudden voltage spikes, extreme temperature drops, and the internal friction of high-compression engines, these critical ignition system assemblies eliminate slow cranking. Do not risk getting stranded in the mud or wilderness with cheap, uncalibrated aftermarket substitutes. Keep your power system firing efficiently with durable components built exclusively to match your vehicle's factory wiring harness, battery capacity, and engine flywheel configuration.

PRO TIP: Why does my UTV / ATV Just Click When I Press the Start Button?

Why Choose Genuine Can-Am UTV/ATV OEM Starter Components?

Modern high-output Rotax engines rely on precise mechanical engagement and high-torque electrical output to start safely without damaging internal gears. Factory original equipment parts deliver advanced engineering benefits over standard alternatives:

• High-Torque Electrical Windings: Premium insulated copper coils generate rapid armature rotation to fire your engine over effortlessly on cold mornings.
• Heavy-Duty Weather Seals: Precision-molded rubber gaskets and sealed housings keep out trail dust, deep water, and mud paste to prevent internal shorts.
• Perfect Gear Teeth Alignment: Drive pinions feature factory-matching pitch and hardening specs to ensure smooth bendix engagement without chipping the flywheel.
• Low Resistance Solenoids: Heavy-duty internal contacts prevent sticking, arcing, and premature terminal burnout during repeated starting cycles.

Essential Starter Components Parts & Accessories

Rebuilding or maintaining your off-road machine's cranking network safely requires proper supportive relays, heavy-duty cables, and internal wear parts. We stock an extensive catalog of electrical cranking solutions:

• Starter Motor Assemblies: Complete high-torque motors loaded with precision-balanced armatures, permanent magnets, and factory bushings.
• Starter Relays: Sealed electronic switch relays designed to route high-amperage battery power directly to the motor leads.
• Bendix Drive Gears: Spring-loaded directional drive pinions that slide out smoothly to engage the ring gear and retract automatically.
• Heavy-Duty Battery Cables: Low-resistance insulated copper battery wires that deliver maximum current with zero voltage drop.
• Internal Carbon Brushes: Long-lasting replacement brush kits to restore internal electrical connectivity inside your motor housing.
• Gaskets & O-Rings: Heat-resistant viton rings that seal the mounting base tightly against the engine case to prevent oil leaks.

PRO TIP: Starter Relay vs. Starter Solenoid: What Is the Difference on a UTV or ATV?

Comprehensive Vehicle Fitment Matrix (2015-Current)

• Can-Am Maverick Series: MAX, X3, XMR, XRS, XDS, Trail 700, 800, 1000, Sport, R.
• Can-Am Defender Series: XT, XTP, XMR, XXC, Lone Star, DPS, Limited, MAX, MAX XT, PRO.
• Can-Am Commander Series: 800R, 1000, XT, XTP, XMR, MAX, MAX XT, MAX XMR.
• Can-Am Outlander ATV Series: 450, 500, 570, 650, 700, 850, 1000R, MAX, PRO.
• Can-Am Renegade Series: 500, 570, 650, 800, 850, 1000, XMR.
• Can-Am Renegade Youth Model Series: EFI, DS, 70, 90, 110, XC 110.
• Can-Am DS Series: 70, 90, 110, 250, 450.

Frequently Asked Questions

What are the signs of failing UTV/ATV starter components?
Common indicators include a single loud click when turning the key, a loud spinning sound without the engine turning over, slow or sluggish cranking even with a fully charged battery, or a burning electrical smell during startup.

PRO TIP: UTV/ATV Clicks But Won’t Start? Starter Relay Symptoms.

Should I replace the starter solenoid relay at the same time as the motor?
Yes. If your motor has failed due to excessive heat or age, the secondary solenoid relay has likely experienced high electrical resistance and wear. Replacing them together guarantees long-term starting reliability.

Are these factory starting parts waterproof for mud riding?
Absolutely. Genuine factory assemblies utilize specialized sealed entry points, tight-fitting housing boots, and internal o-rings engineered specifically to protect vital components during deep mud submersions and high-pressure washing.

Restore Your Engine's Starting Power Instantly

Don't let a clicking solenoid, slow cranking motor, or worn drive gear leave you stranded at the trailer or out on the backcountry trails. Restore immediate ignition response, total electronic reliability, and confident off-road operation with factory-tested parts. Buy your genuine replacement parts today at Witchdoctors.com and benefit from rapid shipping options, fair pricing, and exceptional customer support!

Are You Looking to Find Great Places & Adventurous Trails to Ride Your UTV, Side by Side or ATV? Check out these highly recommended places:

• Mines & Meadows
• Mountain Ridge ATV Park
• Busco Beach ATV/ UTV Park
• Indian Mountain ATV/UTV Park
• Wildcat Offroad Park

Learn More With: Can-Am OEM vs. Aftermarket Parts: Are Factory Components Better?

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Doesn't fit or just not happy with it? You can return any new, unopened, unused or unaltered item within 30 business days of delivery receipt of your item. We will issue a refund to your original payment method.

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