---
product_id: 735964499
title: "R45TS Professional Conventional Spark Plug (Pack of 1)"
brand: "acdelco"
price: "4199 som"
currency: KGS
in_stock: true
reviews_count: 5
category: "Ac Delco"
url: https://www.desertcart.kg/products/735964499-r45ts-professional-conventional-spark-plug-pack-of-1
store_origin: KG
region: Kyrgyzstan
---

# Ribbed suppressor seal prevents misfires Copper core for superior heat transfer Nickel-chrome alloy sheathing for corrosion resistance R45TS Professional Conventional Spark Plug (Pack of 1)

**Brand:** acdelco
**Price:** 4199 som
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your engine’s potential with GM-grade spark precision!

## Quick Answers

- **What is this?** R45TS Professional Conventional Spark Plug (Pack of 1) by acdelco
- **How much does it cost?** 4199 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/735964499-r45ts-professional-conventional-spark-plug-pack-of-1)

## 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

- • **Reliable Ignition:** Ribbed suppressor seal reduces spark flashover and misfires for smooth rides
- • **Enduring Performance:** Runs 25k+ miles with stable electrode gap—outlasts competitors
- • **Optimized Combustion:** Copper core maximizes heat transfer for efficient engine performance
- • **Precision Engineering:** Designed and validated by GM engineers for perfect fit and function
- • **Corrosion-Resistant Build:** Black Onyx coating and nickel-chrome sheathing extend spark plug life

## Overview

The ACDelco R45TS Professional Conventional Spark Plug is a GM-engineered, corrosion-resistant spark plug featuring a copper core for enhanced heat transfer and a ribbed suppressor seal to prevent misfires. Designed for durability and optimal performance, it delivers reliable ignition and long-lasting service life, making it ideal for Chevrolet, Buick, GMC, and Cadillac vehicles as well as marine applications.

## Description

ACDelco GM Original Equipment R45TS Conventional Spark Plug

Review: These are the best plugs for my 1993 Chevrolet k1500 with a 5.7 liter. I run a little bit of advanced timing causing a lean burn. Other brands will have the strap close as they get hot. These plugs with a higher nickle content will run 25k miles and still have plenty of electrode left. And the gap actually still be in spec. A few other brands I have tried get to about 10k before they are closing up or electrode eroding in my setup. Keep in mind I'm not running a hot rod. I'm running a 1993 TBI with over 200k. Its a little old and a little tired. Its not worn out by no means, but it's bone stock and that was always a mild motor setup. Put 30+ years on top of that I promise you its not burning any tires. But it loves these plugs and I'll keep using them. And at a few bucks a pop they are a bargain.
Review: Install the SP a couple weeks back . I feel my old truck is running better

## 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 |
| Assembly Required | No |
| Brand | ACDelco |
| Core Material | Nickel |
| Country of Origin | USA |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,007) |
| Date First Available | 30 March 2019 |
| Item Dimensions LxWxH | 10.8 x 9 x 2.8 Centimeters |
| Item Weight | 45.4 g |
| Item model number | R45TS |
| Manufacturer Part Number | 19354415 |
| OEM Part Number | 19302744 |
| Product Dimensions | 10.8 x 9.04 x 2.84 cm; 45.36 g |
| Thread Size | 24 mm |
| Top Material Type | Nickel |
| UPC | 808709637769 |
| Vehicle Service Type | UTV |

## Product Details

- **Brand:** ACDelco
- **Core Material:** Nickel
- **Thread Size:** 24 mm
- **Top Material Type:** Nickel
- **Vehicle Service Type:** UTV

## Images

![R45TS Professional Conventional Spark Plug (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/61fmsu2FkRL.jpg)

## Questions & Answers

**Q: hi i have a 82 monte carlo converted to ss whit an carb 350 that uses r45ts is their a double platinum version of this plug?**
A: AC Delco 41-905 is the platinum spark plugs.

**Q: Where is the spark plug made in uysa?**
A: The package says Made in Mexico.

**Q: Does this fit a 1974 corvette 350 SBC?**
A: I put them in a 79 vette 350 So I would think they would work.

**Q: My 1974 corvette 350 has been converted to HEI, what should the correct gap be set to for best performance?**
A: Ask the HEI manufacturer. The gap is determined by the engine compression and voltage of the spark.
If you can’t get an answer, start at .045 and regap after trial runs in .005 up. If it gets worse, reverse sets until you find the best results. Sorry no easy proof.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***N on 1 December 2025*

These are the best plugs for my 1993 Chevrolet k1500 with a 5.7 liter. I run a little bit of advanced timing causing a lean burn. Other brands will have the strap close as they get hot. These plugs with a higher nickle content will run 25k miles and still have plenty of electrode left. And the gap actually still be in spec. A few other brands I have tried get to about 10k before they are closing up or electrode eroding in my setup. Keep in mind I'm not running a hot rod. I'm running a 1993 TBI with over 200k. Its a little old and a little tired. Its not worn out by no means, but it's bone stock and that was always a mild motor setup. Put 30+ years on top of that I promise you its not burning any tires. But it loves these plugs and I'll keep using them. And at a few bucks a pop they are a bargain.

### ⭐⭐⭐⭐⭐ Review
*by L***J on 19 September 2020*

Install the SP a couple weeks back . I feel my old truck is running better

### ⭐⭐⭐⭐⭐ Review
*by A***Y on 2 June 2020*

They all did what they were bought for.

## 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

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-03-08*