3G2-03200-0M Carburetor Assembly Fits Nissan / Tohatsu M9.9D2, M15D2

Product Overview

XR MARINE · CARBURETORS & REPAIR KITS

3G2-03200-0M Carburetor Assembly Fits Nissan / Tohatsu M9.9D2, M15D2

This XR Marine carburetor assembly is designed as a direct assembly replacement for the listed 2-stroke Nissan / Tohatsu and Mercury / Mariner outboard applications, including Tohatsu M9.9D2 (9.9 HP), M15D2 (15 HP), and M18E2 (18 HP) models. It corresponds to primary OEM references such as 3G2-03200-0M and 3303-803687A1. Because multiple carburetor versions exist within the same horsepower classes, always select your replacement by matching the complete engine model designation and full carburetor part number rather than relying on horsepower alone.

Product Specifications

Key product details for identification and comparison.

Fitment

The 3G2-03200-0M Carburetor Assembly from XR Marine fits Nissan / Tohatsu M9.9D2 (9.9 HP), M15D2 (15 HP), and M18E2 (18 HP) 2-stroke outboards, as well as the listed 9.9 HP, 15 HP, and 18 HP 2-stroke Nissan / Tohatsu and Mercury / Mariner outboard applications below.

Verify the complete engine model designation on your motor's identification plate—including suffixes such as D2 or E2—and compare the full OEM carburetor part number with its exact suffix. Matching horsepower or stroke alone is not enough to confirm interchangeability, especialmente where exact engine models or production years are not specified.

• Brand: Nissan / Tohatsu Marine Outboard | Model: M9.9D2 | Power: 9.9 HP | Stroke: 2-Stroke
  ✓ Fits
• Brand: Nissan / Tohatsu Marine Outboard | Model: M15D2 | Power: 15 HP | Stroke: 2-Stroke
  ✓ Fits
• Brand: Nissan / Tohatsu Marine Outboard | Model: M18E2 | Power: 18 HP | Stroke: 2-Stroke
  ✓ Fits
• Brand: Nissan / Tohatsu Marine Outboard | Model: Nissan Outboard (exact model not specified) | Power: 9.9 HP | Stroke: 2-Stroke
  ✓ Fits
• Brand: Nissan / Tohatsu Marine Outboard | Model: Nissan Outboard (exact model not specified) | Power: 15 HP | Stroke: 2-Stroke
  ✓ Fits
• Brand: Nissan / Tohatsu Marine Outboard | Model: Nissan Outboard (exact model not specified) | Power: 18 HP | Stroke: 2-Stroke
  ✓ Fits
• Brand: Mercury Mariner | Model: Mercury Outboard (exact model not specified) | Power: 9.9 HP | Stroke: 2-Stroke
  ✓ Fits
• Brand: Mercury Mariner | Model: Mercury Outboard (exact model not specified) | Power: 15 HP | Stroke: 2-Stroke
  ✓ Fits
• Brand: Mercury Mariner | Model: Mercury Outboard (exact model not specified) | Power: 18 HP | Stroke: 2-Stroke
  ✓ Fits
• Brand: Mercury Mariner | Model: Mariner Outboard (exact model not specified) | Power: 9.9 HP | Stroke: 2-Stroke
  ✓ Fits
• Brand: Mercury Mariner | Model: Mariner Outboard (exact model not specified) | Power: 15 HP | Stroke: 2-Stroke
  ✓ Fits
• Brand: Mercury Mariner | Model: Mariner Outboard (exact model not specified) | Power: 18 HP | Stroke: 2-Stroke
  ✓ Fits

OEM & Part Number References

Use the complete reference number, including its suffix, when comparing parts. Reference numbers do not confirm that every version is interchangeable.

When checking Mercury / Mariner numbers, pay close attention to the exact suffix (such as A1 or T01). Do not treat 803687T02, 803687T03, or 803687T04 as automatically interchangeable with 803687T01 without confirming your specific engine application. In addition, numbers 27-803699001 and 27-803699 refer to the associated mounting gasket rather than the carburetor assembly itself.

What's Included

Check the supplied components before planning your repair.

• Carburetor Assembly: 1 (Included)
• Gasket (Reference 27-803699001 / 27-803699 ): Confirm gasket inclusion and quantity before ordering.

Installation Guide

General installation overview. Follow the service manual for your exact engine and carburetor configuration. Fuel-system work requires the appropriate skills and precautions.

1. Verify Part Match & Prepare the Engine: Confirm the engine model on the identification plate and compare the new carburetor assembly against your original unit's mounting flange, linkage connections, and fuel inlet orientation. Shut off the engine, allow it to cool completely, disconnect the fuel supply and ignition system as specified in your service manual, and work in a well-ventilated area away from ignition sources.
2. Document Linkages & Remove the Existing Carburetor: Note or photograph the exact routing of fuel hoses, choke linkages, and throttle rods before disassembly. Remove the existing carburetor assembly according to your outboard service manual, and inspect the intake mounting surface to ensure it is clean and free of old gasket residue.
3. Install, Adjust & Leak-Test: Mount the replacement carburetor assembly with a properly matched gasket, reconnect the throttle, choke, and fuel lines without binding, and follow your service manual for fastener tightening and baseline adjustments. Prime the fuel system to check for any fuel leaks before starting; test-run the outboard only with proper cooling water supplied, and shut down immediately if any fuel leak, linkage sticking, or abnormal operation occurs.

Before You Order

A careful fitment check helps you choose the right part the first time.

• Match the full engine model designation on the identification plate.
• Check the individual year entry and any serial-number or version restrictions.
• Compare the complete OEM reference number, including its suffix. Horsepower or appearance alone is not enough.
• Confirm the package contents and the quantity needed for your repair.
• For Tohatsu and Nissan 2-stroke outboards, verify the exact model suffix (such as M9.9D2, M15D2, or M18E2).
• For Mercury and Mariner applications, check the exact part number suffix (such as A1 or T01) and do not assume T02, T03, or T04 versions are interchangeable without verification.

Need help checking fitment? Have your engine identification details, the existing part number and clear photos ready when you contact XR Marine.

Why XR Marine

Frequently Asked Questions

Answers to common questions about this product and its application.