---
product_id: 16107423
title: "Sierra International 18-5280 Tune Up Kit, Medium"
brand: "sierra"
price: "7452 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/16107423-sierra-international-18-5280-tune-up-kit-medium
store_origin: IS
region: Iceland
---

# Interchangeable with top OEM and aftermarket parts Universal Fit for multiple GM 4-cylinder engines Complete kit with distributor cap & rotor included Sierra International 18-5280 Tune Up Kit, Medium

**Brand:** sierra
**Price:** 7452 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your ride with precision – don’t get left behind!

## Quick Answers

- **What is this?** Sierra International 18-5280 Tune Up Kit, Medium by sierra
- **How much does it cost?** 7452 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/16107423-sierra-international-18-5280-tune-up-kit-medium)

## Best For

- sierra enthusiasts

## Why This Product

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

## Key Features

- • **OEM-Grade Quality:** Meets or exceeds original equipment standards for reliable performance
- • **All-in-One Tune-Up:** Includes both distributor cap and rotor to streamline maintenance
- • **Precision Machined:** Durable exterior ensures long-lasting engine ignition efficiency
- • **Seamless Compatibility:** Fits Delco EST and Sierra HEI distributors for hassle-free upgrades
- • **Trusted Interchangeability:** Compatible with GLM, Mallory, and Mercruiser parts to maximize versatility

## Overview

The Sierra International 18-5280 Tune Up Kit is a premium ignition maintenance set designed for in-line 4-cylinder Delco EST applications. Featuring a distributor cap and rotor, it offers universal fit and interchangeability with leading OEM and aftermarket parts, ensuring reliable, long-lasting engine performance for marine and automotive enthusiasts.

## Description

The Sierra 18-5280 Tune Up Kit is interchangeable with the following: GLM 71830, Mallory 9-29320, Mercruiser 811635Q2, 811635Q1, 811635T2. Contains: 18-5361 Distributor Cap, 18-5406 Rotor. Each Sierra product meets or exceeds the original equipment part it replaces.

## Features

- designed for use with in-line 4 delco est applications
- can be used with sierra's 18-5475 delco hei distributor (gm 4 cylinder)
- contains (1) sierra 18-5361 distributor cap and (1) sierra 18-5406 rotor
- interchangeable with cdi e66-0003, glm 71830, mallory 9-29320, and mercruiser stern drive 811635q1, 811635q2, and 811635t2
- fit specific, check part numbers to ensure proper fit
- Fit type: Universal Fit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Teleflex Marine |
| Brand | Sierra |
| Model | Tune Up Kit |
| Item Weight | 8 ounces |
| Product Dimensions | 5.6 x 4.9 x 3.7 inches |
| Item model number | 18-5280 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | 18-5280 |

## Images

![Sierra International 18-5280 Tune Up Kit, Medium - Image 1](https://m.media-amazon.com/images/I/81Qjr0YPwFL.jpg)

---

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**Shop now:** [https://www.desertcart.is/products/16107423-sierra-international-18-5280-tune-up-kit-medium](https://www.desertcart.is/products/16107423-sierra-international-18-5280-tune-up-kit-medium)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-01*