---
product_id: 60951945
title: "Mountfield RS100 Sponge Air Filter & Plug Service Kit 118550704/0 SP414 & HP414"
brand: "grace nnvg"
price: "€ 22.20"
currency: EUR
in_stock: true
category: "Grace Nnvg"
url: https://www.desertcart.pt/products/60951945-mountfield-rs100-sponge-air-filter-and-plug-service-kit-118550704
store_origin: PT
region: Portugal
---

# Optimized air filtration for cleaner engine High-performance spark plug included Engine-specific precision fit Mountfield RS100 Sponge Air Filter & Plug Service Kit 118550704/0 SP414 & HP414

**Brand:** grace nnvg
**Price:** € 22.20
**Availability:** ✅ In Stock

## Summary

> 🌟 Tune Up Like a Pro – Keep Your Mower Running Clean & Mean!

## Quick Answers

- **What is this?** Mountfield RS100 Sponge Air Filter & Plug Service Kit 118550704/0 SP414 & HP414 by grace nnvg
- **How much does it cost?** € 22.20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/60951945-mountfield-rs100-sponge-air-filter-and-plug-service-kit-118550704)

## Best For

- grace nnvg enthusiasts

## Why This Product

- Trusted grace nnvg brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual-Component Kit:** Includes both a high-quality sponge air filter and NGK BCPR5ES spark plug for comprehensive engine care.
- • **Boost Your Lawn Game:** Stay ahead of the season with a performance part that keeps your mower efficient and ready for any challenge.
- • **Precision Engine Fit:** Direct OEM replacement for Mountfield RS100 engines ensures seamless installation and peak performance.
- • **Enhanced Engine Longevity:** Superior filtration reduces engine wear, keeping your lawnmower running smoother, longer.
- • **Trusted Quality & Reliability:** Rated 4.6 stars by 365 users, this kit is a proven choice for maintaining your Mountfield mower’s power.

## Overview

The Mountfield RS100 Sponge Air Filter & Plug Service Kit (Part No. OSK40705) is a performance-grade, vehicle-specific replacement kit designed for Mountfield GGP RS100 OHV petrol engines. It includes a genuine sponge air filter and a NGK BCPR5ES spark plug, ensuring optimal engine filtration and ignition. Highly rated by users, this kit is essential for maintaining lawnmower efficiency and longevity.

## Description

Part Number Osk40705 Genuine Mountfield Sponge Air Filter And Plug Kit For Mountfield Ggp Rs100 Ohv Petrol Engines. These Engines Were Primarily Fitted To Mountfield Lawnmowers Such As Hp414 And Sp414 Among Others. Air Filter 118550704 0 Spark Plug Ngk Bcpr5Es

## Features

- Mountfield Rs100 Sponge Air Filter Plug Kit 118550704 0 Sp414 Hp414
- Product Type: Engine Air Filter
- Product type:ENGINE AIR FILTER
- Direct for the original part

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MTUH27F |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | 27,052 in Garden ( See Top 100 in Garden ) 24 in Lawn Mower Engine Parts |
| Brand Name | Grace nnvg |
| Customer Reviews | 4.6 4.6 out of 5 stars (365) |
| Fit Type | Vehicle Specific Fit |
| Item Shape | Square |
| Manufacturer Part Number | Osk40705 |
| Model Number | RS100 |
| Number of Items | 2 |
| OEM Equivalent Part Number | OSK40705 |
| Product Grade | Performance Part |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** Grace nnvg
- **Fit type:** Vehicle Specific Fit
- **Number of items:** 2
- **OEM part number:** OSK40705
- **Product grade:** Performance Part

## Images

![Mountfield RS100 Sponge Air Filter & Plug Service Kit 118550704/0 SP414 & HP414 - Image 1](https://m.media-amazon.com/images/I/41lLyOgkHuL.jpg)

## Frequently Bought Together

- Mountfield RS100 Sponge Air Filter & Plug Service Kit 118550704/0 SP414 & HP414
- Genuine Mountfield RS100 Fuel Line 118550716/0 HP414, SP414 SP164 SP46 S421PD
- Mountfield RS100 Carburettor Gasket Kit Found on SP414 and HP414 118550699/0

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**Shop now:** [https://www.desertcart.pt/products/60951945-mountfield-rs100-sponge-air-filter-and-plug-service-kit-118550704](https://www.desertcart.pt/products/60951945-mountfield-rs100-sponge-air-filter-and-plug-service-kit-118550704)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-28*