# 881337T2 Mercury Pulser Coil | Genuine Used Part

🔧 Product Description

  

Genuine Mercury Pulser Coil / Trigger Coil - Part Number: 881337T2

  

A genuine Mercury pulser coil used on selected Mercury four-stroke ignition systems. This coil generates timing reference signals for the ECU or ignition system so spark and fuel events occur at the correct crankshaft position.

  

⚙️ Key Features

  

• Genuine Mercury pulser coil

• Correct part number 881337T2

• Ignition timing signal component

• Used in Mercury four-stroke engine electrical systems

• Must be matched by serial-numbered stator / pulser coil diagram

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 881337T2 current / listed Mercury pulser coil reference

• 881337T related earlier pulser coil reference

  

OEM / Related Numbers:

  

• 881337T2

• 881337T

• Pulser coil

• Trigger coil

• Crank timing signal coil

• Related Mercury four-stroke ignition sensor family reference

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• Mercury four-stroke ignition timing systems

  

Typically suits:

  

• Engine models:

• Mercury EFI four-stroke applications where 881337T2 is specified

• Mercury 75HP / 90HP / 115HP four-stroke electrical systems where the serial-numbered diagram specifies 881337T2

• Mercury Yamaha-based four-stroke timing-signal circuits using 881337T2

  

• HP Range: commonly 75HP - 115HP where specified

• Engine Type: Mercury EFI four-stroke outboard

• Year Range: early-2000s Mercury four-stroke ignition family applications where specified

• Serial / Model Note: Match by exact engine serial number, flywheel / stator assembly and pulser coil connector layout.

  

🔌 Function

  

The pulser coil sends crankshaft-position timing signals to the ignition or engine-control system for correct spark and injection timing.

  

Common signs of failure:

  

• No spark

• No injector trigger on EFI systems

• Hard starting or no-start condition

• Intermittent shutdown when hot

• Erratic tachometer or timing signal

• Pulser coil resistance or output test out of specification

• Damaged wiring near flywheel or stator plate

  

📦 Condition

  

• Genuine used part

• Removed from running engine where applicable

• In good working condition unless otherwise stated

## Details

- **Price:** 110.0 AUD
- **Vendor:** Sawley's Auto and Marine
- **Tags:** Sawley’s AAM Used Parts – Electronic Components | ECU CDI & Electrical Parts

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 110.00 AUD | In stock |

## Images

- 881337T2 Mercury Pulser Coil | Genuine Used Part
- 881337T2 Mercury Pulser Coil | Genuine Used Part
- 881337T2 Mercury Pulser Coil | Genuine Used Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/881337t2-mercury-pulser-coil-genuine-used-part)
> Updated: 2026-06-29