880884T Mercury Throttle Sensor | Genuine Used Part

🔧 Product Description

Genuine Mercury 115 EFI Four-Stroke Throttle Position Sensor - Part Number: 880884T

A genuine used Mercury Marine throttle-position sensor for selected 115HP EFI four-stroke outboard motors.

The sensor mounts to the throttle-body shaft and sends the engine control module a variable signal corresponding to throttle opening.

⚙️ Key Features

• Genuine used Mercury Marine throttle-position sensor
• Correct OEM part number 880884T
• Yamaha cross-reference 68V-85885-00-00
• Fits selected Mercury and Mariner 115 EFI engines
• Adjustable sensor requiring correct setup after installation

🚤 Compatibility

Commonly used on

• Mercury and Mariner 115 EFI four-stroke throttle bodies
• Yamaha-derived electronic fuel-injection systems

Typically suits

• Engine models:
• Mercury 115 EFI four-stroke
• Mariner 115 EFI four-stroke
• Serial range approximately 0T178500 through 0T800999
• Serial range approximately 0T801000 through 1B226999
• Serial range approximately 1B227000 through 1B366822
• Yamaha applications specifying TPS 68V-85885-00-00
• HP Range: Primarily 115HP
• Engine Type: Mercury / Mariner inline four-cylinder EFI four-stroke outboard
• Year Range: Approximately 2001-2006

🔌 Function

The sensor reports throttle angle to the ECU for fuel-injection duration, ignition timing, idle recognition and acceleration enrichment.

⚠️ Common Signs of Failure

• Engine hesitates or surges
• Idle speed is unstable
• Engine does not respond smoothly to throttle movement
• Full-throttle output cannot be reached
• TPS diagnostic code is stored
• Sensor voltage has dead spots
• Closed-throttle voltage is outside specification
• Connector or wiring faults cause intermittent operation

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 880884T current Mercury EFI throttle-sensor reference

OEM / Related Numbers

• 880884T
• 880884
• Yamaha 68V-85885-00-00
• 68V858850000
• Related throttle-body shaft, mounting screws and engine wiring harness

Aftermarket / Verified Equivalents

• Offshore Marine: 48-147-884 - throttle-position sensor
• Recmar: REC68V-85885-00 - throttle-position sensor
• Aftermarket direct replacement under Mercury 880884T
• Aftermarket direct replacement under Yamaha 68V-85885-00-00

📦 Condition

• Genuine used part
• Removed from running engine where applicable
• In good working condition unless otherwise stated