---
product_id: 2989649
title: "GM Original Equipment R45TS (19354415) Conventional Spark Plug"
brand: "acdelco"
price: "40.87 DT"
currency: TND
in_stock: true
category: "Ac Delco"
url: https://www.desertcart.tn/products/2989649-gm-original-equipment-r45ts-19354415-conventional-spark-plug
store_origin: TN
region: Tunisia
---

# Superior spark reliability Optimized heat transfer Corrosion-resistant durability GM Original Equipment R45TS (19354415) Conventional Spark Plug

**Brand:** acdelco
**Price:** 40.87 DT
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your drive with unmatched reliability and durability!

## Quick Answers

- **What is this?** GM Original Equipment R45TS (19354415) Conventional Spark Plug by acdelco
- **How much does it cost?** 40.87 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/2989649-gm-original-equipment-r45ts-19354415-conventional-spark-plug)

## Best For

- acdelco enthusiasts

## Why This Product

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

## Key Features

- • **Black Onyx Coating:** Advanced corrosion resistance for longer-lasting spark plugs
- • **Precision Copper Core:** Maximizes heat transfer for peak engine performance
- • **Ribbed Suppressor Seal:** Prevents misfires and spark flash-over for smooth rides
- • **Nickel-Chrome Sheathing:** Protects center electrode against wear and corrosion
- • **Marine-Grade Compatibility:** Versatile use including demanding marine environments

## Overview

The ACDelco GM Original Equipment R45TS spark plug features a copper core for efficient heat transfer, a black onyx coating to resist corrosion, and a ribbed suppressor seal to prevent misfires. Engineered and rigorously tested by GM, it ensures optimal performance and durability across Chevrolet, Buick, GMC, and Cadillac vehicles, with added marine application compatibility and backed by a 24-month unlimited mile warranty.

## Description

ACDelco GM Original Equipment R45TS Conventional Spark Plug

## Features

- Black Onyx coating helps reduce corrosion
- Copper core provides great heat transfer and helps maximize plug durability
- Ribbed suppressor seal extends resistance and helps prevent spark 'flash over' and misfires
- Nickel-chrome alloy sheathing helps prevent corrosion on center electrode
- Available for use in Marine applications
- Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
- ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000C9SNFI |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #72,039 in Automotive ( See Top 100 in Automotive ) #480 in Automotive Replacement Spark Plugs |
| Brand Name | ACDelco |
| Compatible with Vehicle Type | UTV |
| Core Material | Copper |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,118) |
| Included Components | Spark Plug |
| Item Type Name | Conventional Plugs - GM,Conventional Plugs - GM |
| Item Weight | 0.1 Pounds |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 19354415 |
| Manufacturer Warranty Description | 24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details. |
| Model Number | R45TS |
| OEM Equivalent Part Number | 19302744 |
| Thread Size | 14mm |
| Top Material Type | Nickel |
| UPC | 808709637769 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** ACDelco
- **Core Material:** Copper
- **Thread Size:** 14mm
- **Top Material Type:** Nickel
- **Vehicle Service Type:** UTV

## Images

![GM Original Equipment R45TS (19354415) Conventional Spark Plug - Image 1](https://m.media-amazon.com/images/I/61fmsu2FkRL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Is there a recommended interval for changing my vehicle’s spark plugs?**
A: Yes, the interval depends on each vehicle model’s specifications. Refer to your vehicle Owner’s Manual for guidance on when you should change your vehicle’s spark plugs.

**Q: Should I change all of my vehicle’s spark plugs at the same time?**
A: Yes, when it is time for a scheduled spark plug replacement, all spark plugs should be changed. If a single spark plug is fouled or damaged outside of scheduled maintenance, finding the source of the damage and changing it is recommended.

**Q: Can I just clean my spark plugs instead of replacing them?**
A: No, ACDelco does not recommend cleaning old spark plugs. Cleaning spark plugs does not repair broken components, chipped insulator tips, and worn electrodes and wires.

**Q: What is pre-ignition and can it damage my engine?**
A: Yes, pre-ignition can cause serious damage to an engine. Pre-ignition, often accompanied by engine knocking sounds, air and fuel ignite in the engine before the spark plug fires. The condition commonly occurs when old spark plugs are worn or dirty.

**Q: Does a diesel engine require a different type of plug than a gas engine?**
A: Yes, diesel engines require glow plugs instead of spark plugs. To learn what type of glow plugs or spark plugs your vehicle requires, refer to your vehicle Owner’s Manual for guidance.

## Frequently Bought Together

- ACDelco GM Original Equipment R45TS Conventional Spark Plug
- ACDelco Professional D336X (19110931) Ignition Distributor Cap
- ACDelco Professional D448X Ignition Distributor Rotor , White

---

## 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.tn/products/2989649-gm-original-equipment-r45ts-19354415-conventional-spark-plug](https://www.desertcart.tn/products/2989649-gm-original-equipment-r45ts-19354415-conventional-spark-plug)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-21*