# 8M0098264 Mercury MerCruiser Trim Sender | Genuine Quicksilver OEM Part

## 🔧 Product Description

**Genuine Quicksilver Natural Analog Trim Sender - Part Number: 8M0098264**

A genuine Quicksilver starboard-side trim sender for selected Mercury and Mariner outboard motors. This natural-colour analog sender monitors the engine trim position and supplies the corresponding electrical signal to a compatible dashboard trim gauge.

This sender is used across selected 30HP to 125HP carburetted, EFI, four-stroke and OptiMax / DFI outboard families. It is an outboard trim sender and is not the twin sender and trim-limit switch assembly used on MerCruiser Alpha or Bravo sterndrives.

## ⚙️ Key Features

-   Genuine Quicksilver OEM analog trim sender
-   Correct Mercury part number 8M0098264
-   Starboard-side swivel or transom bracket mounting
-   Supplies engine trim-position information to the helm gauge
-   Cross-references with earlier Mercury sender assemblies and verified aftermarket replacements

## 🚤 Compatibility

### Commonly used on

-   Mercury and Mariner outboard analog trim-gauge systems
-   Starboard-mounted natural-colour trim sender applications
-   Carburetted, EFI, four-stroke, Jet, BigFoot, SeaPro and OptiMax / DFI outboards

### Typically suits

-   Engine models:
-   Mercury / Mariner 30HP four-stroke 3-cylinder - serial 0G760300 to 0T408999
-   Mercury / Mariner 30HP four-stroke international - serial 0P017000 to 0P153499
-   Mercury / Mariner 30HP carburetted 3-cylinder - serial 0T409000 to 1B226999
-   Mercury / Mariner 30HP carburetted international - serial 0P153500 to 0P400999
-   Mercury / Mariner 30HP EFI 3-cylinder - serial 0T409000 to 1B226999
-   Mercury / Mariner 30HP EFI international - serial 0P153500 to 0P400999
-   Mercury / Mariner 30HP EFI - serial 1C109093 and above
-   Mercury 35HP EFI Jet - serial 1C453840 and above
-   Mercury / Mariner 40HP four-stroke - serial 0G760300 to 0T408999
-   Mercury / Mariner 40HP four-stroke international - serial 0P017000 to 0P153499
-   Mercury / Mariner 40HP carburetted 4-cylinder - serial 0T178500 to 0T598999
-   Mercury / Mariner 40HP carburetted 4-cylinder international - serial 0P094500 to 0P206999
-   Mercury / Mariner 40HP carburetted 3-cylinder - serial 0T409000 to 1B226999
-   Mercury / Mariner 40HP carburetted 3-cylinder international - serial 0P153500 to 0P400999
-   Mercury / Mariner 40HP EFI 3-cylinder and 4-cylinder - serial 0T409000 and above
-   Mercury / Mariner 40HP EFI international - serial 0P153500 and above
-   Mercury 40HP EFI Jet and SeaPro - applicable 1C-series serial-number groups
-   Mercury / Mariner 45HP Bodensee four-stroke - serial 0G760300 to 0T178499
-   Mercury / Mariner 45HP Bodensee international - serial 0P017000 to 0P094499
-   Mercury / Mariner 50HP and 50HP BigFoot four-stroke - serial 0G760300 to 0T178499
-   Mercury / Mariner 50HP four-stroke international - serial 0P017000 to 0P094499
-   Mercury / Mariner 50HP EFI - serial 0T409000 to 1B344306
-   Mercury / Mariner 50HP EFI international - serial 0P153500 to 0P400999
-   Mercury / Mariner 50HP EFI international - serial 0P401000 to 0P515896
-   Mercury / Mariner 50HP EFI international - serial 0P515897 and above
-   Mercury / Mariner 50HP EFI - serial 1C000001 and above
-   Mercury / Mariner 55HP 2-stroke 3-cylinder applications using sender 8M0098264
-   Mercury / Mariner 60HP four-stroke and EFI applications corresponding with the 50HP serial-number families
-   Mercury 60HP EFI and 60R applications in applicable 1C-series serial-number groups
-   Mercury / Mariner 70HP 2-stroke 3-cylinder applications using sender 8M0098264
-   Mercury / Mariner 75HP four-stroke - serial 0G960500 to 0T800999
-   Mercury / Mariner 75HP four-stroke - serial 0T801000 to 1B226999
-   Mercury 75HP OptiMax / DFI - serial 0T980000 to 1B226999
-   Mercury 75HP OptiMax / DFI - serial 1B227000 to 1B417701
-   Mercury 75HP OptiMax / DFI - serial 1B417702 to 1B736885
-   Mercury 75HP OptiMax / DFI - serial 1B736885 and above
-   Mercury 75HP EFI - serial 1B172291 to 1B366822
-   Mercury 75HP EFI - serial 1B366823 to 2B094995
-   Mercury 80HP EFI - serial 1B227000 to 1B366822
-   Mercury 80HP EFI - serial 1B366823 to 2B094995
-   Mercury 80HP EFI international - serial 0P459572 to 2B094995
-   Mercury 80 Jet DFI - serial 1B586067 to 1B736885
-   Mercury 80 Jet DFI - serial 1B736885 and above
-   Mercury / Mariner 90HP four-stroke - serial 0G960500 to 0T800999
-   Mercury / Mariner 90HP four-stroke - serial 0T801000 to 1B226999
-   Mercury 90HP OptiMax / DFI - applicable serial groups from 0T801000 through 1B736885 and above
-   Mercury 90HP EFI - serial 1B172291 to 1B366822
-   Mercury 90HP EFI - serial 1B366823 to 2B094995
-   Mercury 100HP EFI - serial 1B227000 to 1B366822
-   Mercury 100HP EFI - serial 1B366823 to 2B094995
-   Mercury 100HP EFI international - serial 0P459572 to 2B094995
-   Mercury 115HP four-stroke and EFI - serial 0T178500 to 0T800999
-   Mercury 115HP four-stroke and EFI - serial 0T801000 to 1B226999
-   Mercury 115HP EFI - serial 1B227000 to 1B366822
-   Mercury 115HP EFI - serial 1B366823 to 2B094995
-   Mercury 115HP OptiMax / DFI - applicable serial groups from 0T801000 through 1B736885 and above
-   Mercury 115 Pro XS - serial 1B751825 and above
-   Mercury 125HP OptiMax / DFI - serial 1B736885 and above
-   HP Range: 30HP - 125HP
-   Engine Type: Mercury / Mariner 2-stroke, four-stroke, EFI and OptiMax / DFI outboard
-   Year Range: Approximately 1994 onward, dependent on engine model and serial number

## 🔌 Function

The trim sender converts the physical position of the outboard into a variable electrical signal for the analog trim gauge. This allows the operator to monitor the engine's bow-down, normal running and bow-up trim positions from the helm.

## ⚠️ Common Signs of Failure

-   Trim gauge remains at full up or full down
-   Gauge reading does not match the physical engine position
-   Erratic or intermittent gauge movement
-   Dead spots through part of the trim range
-   Damaged, broken or corroded sender wiring

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   8M0098264 → Supersedes 8M0074845
-   8M0074845 → Supersedes 821400A2
-   821400A2 → Supersedes / replaces 821400A05
-   821400A05 earlier OEM trim sender assembly reference
-   821400A1 earlier OEM trim sender assembly reference

### OEM / Related Numbers

-   8M0098264
-   8M0074845
-   8M0071360
-   821400A2
-   821400A05
-   821400A1
-   8M0098264 Natural
-   745061946989

### Aftermarket / Verified Equivalents

-   Recmar: REC8M0098264
-   Marine Spare Parts: AM8M0098264

## 📦 Condition

-   Genuine Quicksilver part
-   Brand new
-   Supplied in original or equivalent packaging

## Details

- **Price:** 94.6 AUD
- **Vendor:** Quicksilver
- **Type:** Sensors & Senders
- **Tags:** Quicksilver Marine Parts | Oils, Service Kits & Engine Components

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 94.60 AUD | In stock |

## Images

- 8M0098264 Mercury MerCruiser Trim Sender | Genuine Quicksilver OEM Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/8m0098264-mercury-mercruiser-trim-sender-genuine-quicksilver-oem-part)
> Updated: 2026-09-08