---
product_id: 293695199
title: "1671638 Onan Spark Plug"
brand: "cummins"
price: "€ 35.89"
currency: EUR
in_stock: true
reviews_count: 5
category: "Cummins"
url: https://www.desertcart.fi/products/293695199-1671638-onan-spark-plug
store_origin: FI
region: Finland
---

# Precision ignition boost Optimized combustion efficiency OEM-grade fit & finish 1671638 Onan Spark Plug

**Brand:** cummins
**Price:** € 35.89
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your generator’s potential with Cummins precision!

## Quick Answers

- **What is this?** 1671638 Onan Spark Plug by cummins
- **How much does it cost?** € 35.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/293695199-1671638-onan-spark-plug)

## Best For

- cummins enthusiasts

## Why This Product

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

## Key Features

- • **Durable Build Quality:** Smooth exterior finish resists wear and extends lifespan
- • **Lightweight & Compact:** Only 45.4g with sleek dimensions for easy installation
- • **Reliable OEM Performance:** Engineered by Cummins/Onan for seamless generator compatibility
- • **Trusted by Professionals:** 4.5-star rating from 180+ users confirms dependable performance
- • **Consistent Spark Delivery:** Ensures smooth generator starts and optimal running

## Overview

The Cummins 1671638 Onan Spark Plug is a high-quality, OEM-grade ignition component designed specifically for generators. Lightweight and compact, it delivers consistent spark performance to ensure reliable starts and efficient engine operation. Trusted by professionals and backed by strong customer reviews, this spark plug offers durable construction and precise fitment for optimal generator performance.

## Description

Spark Plug by Onan. Comes in a package of 1

Review: Is what came with the generator for installation. Works well, as aways, check gap to make sure all is correct. Is as advertised.
Review: Works well. My generator runs great now.

## Features

- country of origin : China
- package weight :3.35lbs
- Package Dimensions: 2.2 L x 10.2 H x 3.9 W (cm)
- Product type :AUTO ACCESSORY

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003ZOLTYE |
| Best Sellers Rank | #53,675 in Automotive ( See Top 100 in Automotive ) #301 in Automotive Performance Spark Plugs |
| Brand | Cummins |
| Customer Reviews | 4.5 4.5 out of 5 stars (182) |
| Date First Available | 2 May 2014 |
| Exterior | Smooth |
| Item Weight | 45.4 g |
| Item model number | 1671638 |
| Manufacturer | Cummins/Onan |
| Manufacturer Part Number | 1671638 |
| Model | 167-1638 |
| Position | Top |
| Product Dimensions | 53.57 x 46.46 x 26.9 cm; 45.36 g |

## Product Details

- **Brand:** Cummins
- **Core material:** Copper
- **Thread size:** 14mm
- **Top material type:** Copper
- **Vehicle service type:** UTV

## Images

![1671638 Onan Spark Plug - Image 1](https://m.media-amazon.com/images/I/71U0YnXexvL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by L***Y on 18 July 2024*

Is what came with the generator for installation. Works well, as aways, check gap to make sure all is correct. Is as advertised.

### ⭐⭐⭐⭐⭐ Review
*by T***R on 3 September 2023*

Works well. My generator runs great now.

### ⭐⭐⭐⭐⭐ Review
*by B***A on 29 July 2023*

Product is exactly as described

## Frequently Bought Together

- Cummins 1671638 Onan Spark Plug
- CUMMINS NW Cummins - 149-2341-01 149234101 Onan Fuel Filter
- CUMMINS NW Cummins Onan 122-0836 Oil Filter (Packaging May Vary)

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---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-27*