# 11810-ZW5-000 Lower Timing Belt Cover | Genuine Used Part

🔧 Product Description

  

Genuine Used Honda BF115A / BF130A Lower Timing Belt Cover - Part Number: 11810-ZW5-000

  

A genuine pre-owned Honda Marine lower timing-belt cover for selected BF115A and BF130A four-stroke outboards.

  

The moulded cover forms the lower section of the timing-belt enclosure around the crankshaft and camshaft drive area. It helps protect the belt and pulleys from loose objects, oil contamination, salt residue and accidental contact.

  

⚙️ Key Features

  

• Genuine Honda Marine used component

• Correct OEM part number 11810-ZW5-000

• Lower timing-belt cover

• Designed for selected BF115A and BF130A engines

• Protects the lower timing-belt and crankshaft-pulley area

• Original moulded Honda component

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• No verified superseding part number identified

  

OEM / Related Numbers:

  

• 11810-ZW5-000

• 11810ZW5000

• OEM Description: Cover, Timing Belt Lower

• Related upper cover: 11820-ZW5-010

• Related upper-cover reference: 11820-ZW5-000 on selected production diagrams

• Related timing-belt hardware varies by model

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• Honda BF115A four-stroke outboards

• Honda BF130A four-stroke outboards

• Inline four-cylinder Honda Marine powerheads

  

Typically suits selected:

  

• BF115AX

• BF115AY

• BF115A1

• BF115A2

• BF115A3

• BF115A4

• BF115A5

• BF130AX

• BF130AY

• BF130A1

• BF130A2

• BF130A3

• BF130A4

  

• Horsepower Range: 115HP - 130HP

• Engine Type: Inline four-cylinder four-stroke

• Representative Production Period: Approximately 1999-2007, model and serial-number dependent

  

Important fitment note:

  

• Confirm the moulded part number and mounting-hole pattern.

• Lower and upper covers are separate components.

• Cracked covers can contact the belt or allow loose material into the timing drive.

• Fasteners, grommets and the upper cover are included only when shown or stated.

  

🔌 Function

  

The lower cover shields the timing belt, crankshaft pulley and lower belt run.

  

It also helps keep wiring, hoses and service tools away from the moving timing components.

  

Common signs of wear or damage:

  

• Cracks around mounting points

• Missing mounting tabs

• Warping from heat

• Belt rub marks inside the cover

• Oil or salt contamination

• Loose cover creates rattling noise

• Cover will not align with the upper section

  

Recommended checks before installation:

  

• Inspect all mounting tabs and screw holes

• Check for belt-contact marks

• Confirm the cover is not warped

• Inspect the timing belt and pulleys while the cover is removed

• Replace damaged grommets and fasteners

• Verify clearance before operating the engine

  

📦 Condition

  

• Genuine Honda Marine used part

• Pre-owned component

• Cosmetic marks, fading and light contamination may be present

• Inspect all mounting points before installation

• Included fasteners are limited to those shown or described

• Supplied in protective or equivalent packaging

## Details

- **Price:** 30.0 AUD
- **Vendor:** Sawley's Auto and Marine
- **Tags:** Sawley’s AAM Used Parts – Timing Components | Timing Chains Gears & Components

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 30.00 AUD | In stock |

## Images

- 11810-ZW5-000 Lower Timing Belt Cover | Genuine Used Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/11810-zw5-000-lower-timing-belt-cover-genuine-used-part)
> Updated: 2026-07-18