---
product_id: 11534414
title: "Cummins 1671638 Onan Spark Plug"
brand: "cummins"
price: "S/.128"
currency: PEN
in_stock: true
reviews_count: 8
url: https://www.desertcart.pe/products/11534414-cummins-1671638-onan-spark-plug
store_origin: PE
region: Peru
---

# 0.04 mm precision gap Copper core for optimal spark 14mm thread size Cummins 1671638 Onan Spark Plug

**Brand:** cummins
**Price:** S/.128
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your ride with precision power!

## Quick Answers

- **What is this?** Cummins 1671638 Onan Spark Plug by cummins
- **How much does it cost?** S/.128 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/11534414-cummins-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 Copper Core:** Copper top and core materials ensure superior conductivity and long-lasting reliability.
- • **Perfect Fit for UTVs:** Designed specifically for UTV vehicle service, guaranteeing seamless compatibility.
- • **Compact & Lightweight:** Weighing just 2.11 ounces with sleek dimensions, it’s easy to handle and install.
- • **Trusted Cummins Quality:** Manufactured by Cummins/Onan, a name synonymous with industrial-grade excellence.
- • **Precision Ignition Performance:** Experience flawless starts with a 0.04 mm gap engineered for maximum spark efficiency.

## Overview

The Cummins 1671638 Onan Spark Plug features a precise 0.04 mm gap and durable copper core, optimized for UTVs. Manufactured by Cummins/Onan, it offers reliable ignition performance in a compact, lightweight design.

## Description

Spark Plug by Onan. Comes in a package of 1

Review: OE - Is what came with the generator for installation. Works well, as aways, check gap to make sure all is correct. Is as advertised.
Review: Exact Replacement - 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 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #1,014,931 in Automotive ( See Top 100 in Automotive ) #5,400 in Automotive Replacement Spark Plugs |
| Brand | Cummins |
| Brand Name | Cummins |
| Compatible with Vehicle Type | UTV |
| Core Material | Copper |
| Customer Reviews | 4.6 out of 5 stars 195 Reviews |
| Global Trade Identification Number | 00690781000544 |
| Included Components | Main component only |
| Item Type Name | Onan 167-1638 Spark plug |
| Item Weight | 0.1 Pounds |
| Manufacturer | Cummins/Onan |
| Manufacturer Part Number | 1671638 |
| Manufacturer Warranty Description | Please contact us if you experience any issues within 30 days of receipt. |
| Model Number | 1671638 |
| OEM Equivalent Part Number | 1671638 |
| Thread Size | 14mm |
| Top Material Type | Copper |
| UPC | 690781000544 |
| Unit Count | 1.0 Count |
| Vehicle Service Type | UTV |

## Product Details

- **Brand:** Cummins
- **Core Material:** Copper
- **Gap Size:** 0.04 m/m Kelvin
- **Thread Size:** 14mm
- **Top Material Type:** Copper

## Images

![Cummins 1671638 Onan Spark Plug - Image 1](https://m.media-amazon.com/images/I/71U0YnXexvL.jpg)
![Cummins 1671638 Onan Spark Plug - Image 2](https://m.media-amazon.com/images/I/81SR-820uJL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ OE
*by L***Y on July 18, 2024*

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

### ⭐⭐⭐⭐⭐ Exact Replacement
*by T***R on September 3, 2023*

Works well. My generator runs great now.

### ⭐⭐⭐⭐⭐ Fired right up... Good price
*by A***R on May 20, 2021*

Genuine Onan plug. Installed and running great!

## 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)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pe/products/11534414-cummins-1671638-onan-spark-plug](https://www.desertcart.pe/products/11534414-cummins-1671638-onan-spark-plug)

---

*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-06-02*