Skip to product information
SKU:
ZZ3J01189
Same day shipping if ordered by 4PM CST.
For Yamaha Big Bear 350 1996-1999 Wolverine 350 4sh-85540-00-00 CDI Box Ignitor
$39.29
In Stock
$39.29
Sale price
$39.29
Regular price
Part Number(s)
Estimated delivery between
Let Northline Parts Do the Heavy Lifting for You!
Not sure which part you need? Our team can help you find the right replacement.
Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT
Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
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
CDI Box Ignitor for Yamaha
This CDI box ignitor controls ignition timing and spark delivery, with OEM cross-reference 4SH-85540-00-00 for select Yamaha ATV applications.
Overview
The CDI box ignitor is an electronic ignition control component for Yamaha Big Bear 350 and Wolverine 350 models. This CDI box ignitor supports the ignition system by managing spark timing, making it a practical replacement component for maintenance and repair work. The CDI box ignitor is identified by OEM cross-reference 4SH-85540-00-00.
Built For Performance
- Electronic CDI ignition control design
- Controls ignition spark timing
- Supports ATV engine ignition operation
- OEM cross-reference 4SH-85540-00-00
- Designed for specified Yamaha ATV applications
Fits These Machines
- for Yamaha Big Bear 350 1996
- for Yamaha Big Bear 350 1997
- for Yamaha Big Bear 350 1998
- for Yamaha Big Bear 350 1999
- for Yamaha Wolverine 350
On-The-Job Use
- ATV ignition system service
- Replacement of a faulty CDI control unit
- Engine starting and spark-control repairs
- Routine electrical maintenance on compatible ATVs
Specs At A Glance
| Part Number(s) | 4SH-85540-00-00 |
| Product Type | CDI Box Ignitor |
| Brand Application | for Yamaha |
| Vehicle Type | ATV |
Good To Know
Q: What does a CDI box ignitor do? A: It manages the ignition signal and spark timing for the engine. A properly matched unit supports normal ignition operation.
Q: Which machines are listed for this CDI box ignitor? A: The title lists 1996-1999 Yamaha Big Bear 350 and Yamaha Wolverine 350 applications. Confirm the model year and serial number before ordering.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.