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.

Acdelco 41 162 Professional Spark Plug 4 Pack

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

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Description

⚡ Ignite your drive with ACDelco’s pro-grade spark plugs!

RELIABLE COLD STARTS - Small, efficient electrode ensures quick ignition every time
CARBON BUSTING DESIGN - Fine-wire tip actively burns away carbon deposits for longer life
ELECTRONICS FRIENDLY SEAL - One-piece suppressor seal prevents interference with vehicle systems
PRECISION IRIDIUM ELECTRODE - Delivers superior engine idle stability and smooth acceleration
DURABILITY MEETS PERFORMANCE - Spark energy metered for extended electrode lifespan

The ACDelco 41-162 Professional Spark Plug features a precision iridium fine-wire electrode that enhances engine idle stability and acceleration. Its innovative design actively reduces carbon buildup, ensuring reliable cold starts and long-lasting performance. Equipped with a suppressor seal, it minimizes radio frequency interference, protecting your vehicle’s electronics. Trusted by thousands with a 4.6-star rating, this spark plug is engineered for professional-grade reliability and efficiency.

Specifications

ASIN	B07JBBDMVK
Brand	ACDelco
Brand Name	ACDelco
Compatible with Vehicle Type	Car
Core Material	Iridium
Customer Reviews	4.6 out of 5 stars 1,302 Reviews
Gap Size	0.04 Inches
Global Trade Identification Number	00808709886594
Item Type Name	Spark Plug
Item Weight	0.09 Pounds
Manufacturer	ACDelco
Manufacturer Part Number	19417055
Model	41-162
OEM Equivalent Part Number	19417055
Thread Size	14 mm
Top Material Type	Nickel
UPC	808709886594
Unit Count	1.0 Count
Vehicle Service Type	Car
What Is In the Box	Spark Plug

Reviews

A**R

Great spark plugs for my Silverado 6.0 SS

I ordered this iridium spark plugs 41-162 because they were the same ones I had on my Silverado 6.0 truck . I was surprised to see that my old ones were still in good condition and I’ve owned the truck for 6 years but I went head and replaced them anyways because I know I won’t have to worry for another couple of years . The truck is running great , one thing to mention is to just check your spark plug gap I did had to re gap one of them .

20.04.2026

M**L

Good product poor packaging

They don’t come with plastic sleeves and some of the individual boxes the plugs fell out of. Packages were not great but the plugs themselves were fine.

3.03.2026

A**R

Bujias

Excelente calidad

24.01.2026

C**A

Acdelco spark plug

Perfect

12.12.2025

M**R

Spark plugs

Works like a charm.

12.10.2025

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

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Fatima A.

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

3 days ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago