STIHL 1141 400 1303 Ignition Module – MS271 & MS291

The STIHL 1141 400 1303 Ignition Module is used in the ignition system on select STIHL MS 271 and MS 291 chainsaws. This replacement ignition component is listed for compatible MS 271, MS 271 Farm Boss, MS 291, and MS 291 C-BEQ models.

Customers may also search for 1141 400 1303 as a STIHL MS271 ignition coil or MS291 ignition coil. Always verify the exact part number shown in your chainsaw's parts information before ordering.

STIHL 1141 400 1303 Ignition Module

The 1141 400 1303 ignition module is an ignition-system component used on compatible STIHL chainsaws.

The ignition module helps provide the electrical spark required for engine combustion. A failed or damaged ignition component can contribute to a no-spark or intermittent-spark condition, although starting and running problems can have several possible causes.

Fits Select STIHL Chainsaws

STIHL part number 1141 400 1303 is listed for the ignition system / wiring harness on select:

• STIHL MS 271
• STIHL MS 271 Farm Boss
• STIHL MS 291
• STIHL MS 291 C-BEQ

Important: Model names can cover multiple production revisions. Verify that 1141 400 1303 is specified for your exact chainsaw before ordering.

Product Details

STIHL MS 271 Ignition Module

The 1141 400 1303 is used on select STIHL MS 271 chainsaws, including applicable MS 271 Farm Boss configurations.

Customers looking for an MS271 ignition coil may encounter this part number because ignition modules are commonly referred to as ignition coils during parts searches.

Use the exact STIHL part number rather than the model name alone to confirm the correct component.

STIHL MS 291 Ignition Module

This ignition module is also listed for select STIHL MS 291 and MS 291 C-BEQ chainsaw applications.

Because production configurations can vary, verify the ignition-system diagram for your specific chainsaw before purchasing.

Ignition Module vs. Ignition Coil

Customers frequently use the terms ignition module and ignition coil when searching for this type of chainsaw component.

For this listing, the STIHL component is identified as Ignition Module 1141 400 1303.

If you are searching for:

• STIHL MS271 ignition coil
• STIHL MS271 ignition module
• STIHL MS291 ignition coil
• STIHL MS291 ignition module
• STIHL 1141 400 1303
• STIHL 1141-400-1303

verify that 1141 400 1303 is the exact part number required by your saw.

When to Check the Ignition System

An ignition module may need to be inspected when a chainsaw has symptoms such as:

• No ignition spark
• Intermittent spark
• Hard starting
• Engine will not start despite proper fuel delivery
• Engine stops unexpectedly when the ignition system is at fault

These symptoms can also be caused by spark plugs, wiring, switches, fuel-system problems, compression issues, or other components. Proper diagnosis is recommended before replacing parts.

Verify Fitment Before Ordering

Before purchasing STIHL 1141 400 1303:

• Confirm your chainsaw model
• Check your model's ignition-system parts diagram
• Verify the original ignition-module part number
• Confirm 1141 400 1303 is specified for your particular saw

Frequently Asked Questions

What is STIHL 1141 400 1303?

STIHL 1141 400 1303 is an ignition module used on select STIHL MS 271 and MS 291 chainsaws.

Does 1141 400 1303 fit a STIHL MS 271?

Yes. It is listed for select STIHL MS 271 applications, including applicable MS 271 Farm Boss configurations. Verify the exact parts diagram before ordering.

Does 1141 400 1303 fit the STIHL MS 271 Farm Boss?

Yes, the part is listed in the ignition system / wiring harness for select MS 271 Farm Boss chainsaws.

Does 1141 400 1303 fit a STIHL MS 291?

Yes. It is used on select MS 291 chainsaws, including applicable MS 291 C-BEQ configurations.

Is STIHL 1141 400 1303 an ignition coil?

STIHL identifies the component as an ignition module. Customers commonly search for this type of component as an ignition coil.

Is 1141-400-1303 the same as 1141 400 1303?

Yes. The spaces and hyphens are simply different ways the same STIHL part number may be written or searched.

How do I know if 1141 400 1303 fits my chainsaw?

Check your complete chainsaw model and the ignition-system parts diagram. Confirm that part number 1141 400 1303 is specified for your exact machine before ordering.

STIHL 1141 400 1303 Ignition Module

Order the STIHL 1141 400 1303 Ignition Module for compatible MS 271, MS 271 Farm Boss, MS 291, and MS 291 C-BEQ chainsaws requiring this ignition-system component.