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SKU:
NLT1R02039
Ships for free in 2–4 business days.
Ignition Key Switch 3313-439 for Arctic Cat 350 366 400 425 450 XC450
$27.99
In Stock
$27.99
Sale price
$27.99
Regular price
This ignition key switch is an aftermarket replacement for compatible 2008-2010 Arctic Cat 366 applications using 3313-439, 2011-2012 Arctic Cat 350 applications using 3313-439, Arctic Cat 400 applications using 3313-439. It replaces or cross-references 3313-439, 3313439 where the application matches.
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
- 2008-2010 Arctic Cat 366 applications using 3313-439
- 2011-2012 Arctic Cat 350 applications using 3313-439
- Arctic Cat 400 applications using 3313-439
- 2011-2012 Arctic Cat 425 applications using 3313-439
- Arctic Cat 450 applications using 3313-439
- 2011-2012 Arctic Cat XC450 applications using 3313-439
Product Overview
If the key jams, turns without consistent power, or the ATV loses dashboard and starter functions when the key is moved, worn internal switch contacts may be the common point. Replacement is also practical after key loss or theft damage.
Restores key-controlled power and start-circuit switching on compatible Arctic Cat ATVs. The goal is a clear answer for a shopper who already knows the likely failed component and now needs to identify the right version.
Match 3313-439 or 3313439, connector shape and pin count, key positions, mounting diameter, harness length, year, and model parts diagram.
Key Features & Performance
- Restores key-controlled power and start-circuit switching on compatible Arctic Cat ATVs.
- Reference numbers are stated for direct cross-checking: 3313-439, 3313439
- Structured application details make the part easier to evaluate in conventional search and AI-assisted shopping
- Intended for a confirmed ignition key switch repair, replacement, restoration, maintenance need, or functional upgrade
- Aftermarket replacement for the compatible applications listed below
Replaces Part Numbers
- 3313-439
- 3313439
Common Uses
- Replacing the original ignition key switch after its failure or service need has been confirmed
- Restores key-controlled power and start-circuit switching on compatible Arctic Cat ATVs.
- Addressing the buying situation described in the overview: if the key jams, turns without consistent power, or the ATV loses dashboard and starter functions when the key is moved, worn internal switch contacts may be the common point. Replacement is also practical after key loss or theft damage.
- Completing a repair while also checking related components that could reproduce the same symptom
Technical Specifications
- Product Type: Ignition key switch
- Reference Number: 3313-439 / 3313439
- Application: Compatible Arctic Cat ATVs
- Function: Key-controlled electrical and start circuit
- Replacement Type: Aftermarket
Installation & Fitment
- Disconnect the battery before unplugging the switch
- Inspect connector terminals for corrosion or heat damage
- Route and secure the harness like the original
- Test OFF, ON, and START functions before reassembling body panels
Compatibility Notice
Match 3313-439 or 3313439, connector shape and pin count, key positions, mounting diameter, harness length, year, and model parts diagram. Northline Parts does its best to list all known compatible models, but the correct part may fit an application not shown. The original component, dimensions, connector or mounting details, equipment build data, and applicable service information remain the final fitment references.
Frequently Asked Questions
Q: What does this replacement restore? A: Restores key-controlled power and start-circuit switching on compatible Arctic Cat ATVs.
Q: What symptoms or repair need can point to this part? A: If the key jams, turns without consistent power, or the ATV loses dashboard and starter functions when the key is moved, worn internal switch contacts may be the common point. Replacement is also practical after key loss or theft damage.
Q: Which applications are listed? A: The known applications are 2008-2010 Arctic Cat 366 applications using 3313-439; 2011-2012 Arctic Cat 350 applications using 3313-439; Arctic Cat 400 applications using 3313-439; 2011-2012 Arctic Cat 425 applications using 3313-439; Arctic Cat 450 applications using 3313-439; 2011-2012 Arctic Cat XC450 applications using 3313-439. Match 3313-439 or 3313439, connector shape and pin count, key positions, mounting diameter, harness length, year, and model parts diagram.
Q: What is the most important fitment check? A: Match 3313-439 or 3313439, connector shape and pin count, key positions, mounting diameter, harness length, year, and model parts diagram.
Q: Is this supplied by the original equipment brand? A: No. It is an aftermarket replacement for compatible applications and is not manufactured or supplied by the vehicle or equipment brand.
Part Summary
keywords: Arctic Cat 3313-439 key switch, 350 366 ignition replacement, Arctic Cat 425 no start switch, XC450 lost key repair, ATV intermittent power ignition, 3313439 aftermarket switch
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.