MTD 951-14403 Trimmer Ignition Coil Assembly

SKU: 951-14403 951-14403 Brand:
MTD
Availability:
In Stock
(0)
$113.78 Price reduced from $118.95
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Description

The MTD 951-14403 Trimmer Ignition Coil Assembly is a part that is made to fit various outdoor power equipment including trimmers. The ignition coil provides the spark that is required to burn the fuel in the engine to enable the equipment to start and operate effectively. It is compatible with most of the MTD models to offer a dependable and affordable means of regaining optimum efficiency. It is easy to install and it increases the durability of the trimmer, increases fuel economy, and reduces frequent stalling of the engine for better performance when mowing the lawn.

Dimensions:

  • Weight: 0.7 lbs

The MTD 951-14403 Trimmer Ignition Coil Assembly may contribute to starting difficulties, intermittent spark, or inconsistent engine operation when ignition-related components develop faults.

This part fixes the following symptoms:

• Engine fails to start due to inconsistent spark delivery.

• Trimmer experiences occasional starting difficulty during operation.

• Engine stops unexpectedly when ignition output fluctuates.

• Weak spark contributes to uneven engine running.

• Ignition response changes after the coil heats during use.

No Spark During Starting

Quick Check: Remove the spark plug and check for visible ignition spark during cranking.

Fix Suggestion: Test coil output and verify the ignition lead has proper electrical continuity.

Prevention Tip: Keep ignition connections clean and prevent moisture buildup around coil wiring.

Intermittent Engine Operation

Quick Check: Observe whether the engine stops or hesitates after warming up.

Fix Suggestion: Check coil wiring, mounting position, and electrical connections for movement-related interruptions.

Prevention Tip: Secure ignition wiring away from rubbing surfaces and excessive engine vibration.

Difficult Engine Starting

Quick Check: Confirm the spark plug receives consistent ignition while the starter operates.

Fix Suggestion: Measure the ignition coil according to the applicable service specifications and readings.

Prevention Tip: Maintain correct coil positioning and keep surrounding ignition components free from debris.

Weak Ignition Spark

Quick Check: Examine the spark plug condition and compare spark strength during repeated starting attempts.

Fix Suggestion: Correct the coil air-gap setting according to the trimmer service specifications.

Prevention Tip: Check ignition adjustment whenever related engine components receive scheduled maintenance.

Customer Experience: A customer observed an better starting and steadier engine response after addressing the ignition system with the MTD 951-14403 assembly.

Disclaimer: Troubleshooting guidance provided for reference only.

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