Is there a recommended interval for changing my vehicle’s spark plugs?

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.

Should I change all of my vehicle’s spark plugs at the same time?

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.

Can I just clean my spark plugs instead of replacing them?

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.

What is pre-ignition and can it damage my engine?

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.

Does a diesel engine require a different type of plug than a gas engine?

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.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

ACDelco GM Original Equipment 41-114 (12622441) Iridium Spark Plug (Pack of 1)

ACDelco GM Original Equipment 41-114 (12622441) Iridium Spark Plug (Pack of 1)

Product ID: 45880676

Details

Brand
ACDelco
Core Material
Iridium
Thread Size
16mm
Top Material Type
Iridium
Vehicle Service Type
Car

⚡Iridium fine-wire electrode for efficient spark

⏱️7-year unlimited mile warranty

🛠️Exact OE fit engineered by GM

₨231

Duties & taxes included

In stock

Sold byAmazon SeychellesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Seychelles.

Secure transaction

Description

⚡ Ignite your engine’s true potential with GM’s iridium precision!

FACTORY ENGINEERED FIT - Seamlessly replaces your original spark plug with GM-validated quality
LONG LASTING DURABILITY - Built to withstand wear with a 7-year unlimited mile warranty backing you up
PRECISION IRIDIUM SPARK - Delivers stable idle and lightning-fast acceleration for your ride
CARBON BUSTING ELECTRODE - Self-cleans to maintain peak performance and extend plug life
RADIO FREQUENCY SHIELDING - Suppressor seal blocks interference, protecting your vehicle’s electronics

The ACDelco GM Original Equipment 41-114 Iridium Spark Plug is a premium, GM-engineered replacement part designed for optimal engine performance and durability. Featuring a fine-wire iridium electrode for efficient ignition, a suppressor seal to prevent electronic interference, and a self-cleaning tip to reduce carbon buildup, it ensures smooth starts and quick acceleration. Backed by a 7-year unlimited mile warranty, this spark plug guarantees factory-level fit and function for Chevrolet, Buick, GMC, and Cadillac vehicles.

Specifications

ASIN	B00DU255AU
Automotive Fit Type	Vehicle Specific Fit
Best Sellers Rank	#10,211 in Automotive ( See Top 100 in Automotive ) #40 in Automotive Replacement Spark Plugs
Brand	ACDelco
Brand Name	ACDelco
Compatible with Vehicle Type	Car
Core Material	Iridium
Customer Reviews	4.6 out of 5 stars 1,544 Reviews
Included Components	12622441
Item Type Name	12622441
Item Weight	1.44 ounces
Manufacturer	ACDelco
Manufacturer Part Number	12622441
Manufacturer Warranty Description	7 Year / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details.
Model Number	41-114
Number of Items	1
Number of Packs	1
OEM Equivalent Part Number	12622441
Thread Size	16mm
Top Material Type	Iridium
UPC	808709061304
Unit Count	1 Count
Vehicle Service Type	Car

Reviews

R**S

Spark plugs you can count on

Works like a glove factory OEM

9.08.2026

D**N

Oem fit

Awesome price oem fit

17.04.2026

K**N

OEM parts

OEM fit 2017 Chevy Tahoe 5.3

22.05.2026

N**!

Great Purchase!

Great buy! My husband was having problems with his truck. This made our issues stop. Hoping it continues! Perfect fit for his GMC Sierra. Very easy to install. We love YouTube!

1.12.2025

G**G

Price

Correct parts works good thx Gg

30.04.2026

A**R

OEM replacement for 2016 5.3 Silverado

Zero complaint with the spark plugs but I have one with the packaging. 8 plugs were sent in the little individual boxes inside of a non padded Amazon envelope. I know packages get thrown around in transit so I was concerned for damage but they were not broken and have been working well.

6.04.2024

A**A

SUPER BUENA

Muy buena y garantizadas las bujías d verdad me sorprendió

4.03.2026

J**F

Works as described

23.02.2026

E**O

Excelente producto

Originales

9.12.2025

J**I

OEM PARTS GREAT

The original equipment for my Chevrolet Silverado 6.2 were excellent affordable buy

31.07.2026

S**E

OEM parts

They're the OEM parts. Direct fit, easy install ( as easy as plugs get anyways). Quick delivery, quicker than even the dealership. Arrived on time, in good order. Truck runs like a top

5.07.2024

C**E

L état de l article a la livraison

Tout est ok

12.08.2026

J**O

direct fit and price

spark plugs for my truck

19.04.2024

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.