STIHL Chain Sprocket Cover for 046 & MS 460 Chainsaws - 1122 648 0403

The STIHL Chain Sprocket Cover for 046 and MS 460 chainsaws is a genuine OEM replacement part designed to protect the drive sprocket, clutch and guide bar mounting area during demanding cutting work. Manufactured to STIHL original equipment standards, this robust metal side cover helps shield key components from wood chips, dirt, resin build-up and impact damage.

Built for professional forestry, arborist, firewood processing and site-use chainsaws, this replacement sprocket cover helps maintain correct chain alignment, secure bar clamping and reliable chain tracking. It is ideal for replacing a worn, bent, damaged or missing original cover, helping restore safe, consistent operation on compatible STIHL professional chainsaw models.

Key Features

• Genuine STIHL OEM replacement part for assured compatibility and quality
• Manufacturer Part Number: 1122 648 0403
• Durable metal construction designed for long service life
• Protects the drive sprocket, clutch and bar mount from debris and impact
• Helps maintain correct guide bar clamping and chain alignment
• Supports smooth chain tracking during heavy cutting work
• Helps keep the chain tensioner and oiler outlet area clearer from debris
• Stable fit helps reduce vibration and premature wear
• OEM-style finish to maintain the saw’s original appearance
• Straightforward like-for-like replacement using standard saw fixings

Typical Applications

This STIHL chain sprocket cover is used during routine servicing or repair of compatible professional STIHL chainsaws. It is ideal for forestry, arboriculture, firewood processing, site clearance and landscaping applications where a damaged, worn, bent or resin-fouled clutch cover needs replacing to restore reliable chain running and component protection.

Technical Specification

Fits Models

• STIHL 038, 038 MRII, 038MRII
• STIHL 044, 044 W, 044W
• STIHL 046, 046 C, 046 Magnum BR, 046 W, 046 WVH
• STIHL 046C, 046MagnumBR, 046W, 046WVH
• STIHL 064, 064 R, 064R
• STIHL 066, 066 MR, 066MR
• STIHL MS 440, MS 440-D, MS440, MS440-D, MS440D
• STIHL MS 460, MS 460-R, MS 460-W, MS460, MS460-R, MS460-W, MS460R, MS460W
• STIHL MS 461, MS 461-R, MS461, MS461-R, MS461R

Also Known As

• STIHL sprocket guard
• STIHL clutch cover
• STIHL chainsaw side cover
• STIHL bar side plate
• STIHL chain side cover
• STIHL chaincase cover
• STIHL sprocket housing
• STIHL chainsaw side casing
• STIHL chain drive cover

Why Choose Genuine STIHL Parts?

Genuine STIHL parts are manufactured to match the original fit, material quality and performance of your machine. Choosing an original STIHL chain sprocket cover helps ensure the correct clearance around the guide bar, chain, clutch and tensioner, reducing the risk of poor fitment, vibration or premature component wear.

Explore More

• STIHL Spare Parts
• STIHL Parts Finder
• Chainsaw Parts
• STIHL Chainsaw Chain Selector
• Chain Sharpening Tools

FAQs

Is this a genuine STIHL chain sprocket cover?

Yes, this is a genuine STIHL OEM chain sprocket cover manufactured to original equipment standards.

What is the part number for this STIHL sprocket cover?

The manufacturer part number is 1122 648 0403. It may also be listed as 1122-648-0403 or 11226480403.

Which STIHL chainsaws does this chain sprocket cover fit?

This sprocket cover fits selected STIHL professional chainsaws including 038, 044, 046, 064, 066, MS 440, MS 460 and MS 461 models.

What does a chainsaw sprocket cover do?

The sprocket cover protects the drive sprocket, clutch and bar mounting area while helping secure the guide bar and maintain correct chain alignment.

When should this sprocket cover be replaced?

Replace the sprocket cover if it is cracked, bent, heavily worn, damaged by impact or no longer clamps the guide bar securely.

UK Delivery

Fast, reliable delivery from our UK warehouse.

• FREE UK Standard Delivery
  applies to eligible UK orders over £75 ex VAT.
  Estimated delivery: 2–4 working days
  

• UK Standard Delivery from £3.60 + VAT
  Estimated delivery: 2–4 working days

• Next Working Day Delivery – £6.00 + VAT
  
  Order before 3:00pm (Monday–Friday) for next working day delivery
  

All UK orders are dispatched Monday–Friday and sent via a tracked courier service.