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.

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GM Original Equipment 41-988 (19301814) Iridium Spark Plug (Pack of 1)

GM Original Equipment 41-988 (19301814) Iridium Spark Plug (Pack of 1)

Product ID: 22757584

Details

Brand
ACDelco
Core Material
Iridium
Thread Size
14 mm
Top Material Type
Iridium
Vehicle Service Type
Motorcycle

⚡Iridium fine-wire electrode for superior spark

🔇Suppressor seal blocks radio interference

🛠️Exact OE fit for GM vehicles

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58.29 DT

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Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Ignite your drive with GM-backed precision and power!

ELECTRONICS FRIENDLY - One-piece suppressor seal prevents radio frequency interference
OEM GRADE RELIABILITY - Designed and validated by GM engineers for perfect fit & function
LONG LASTING DURABILITY - High melting point iridium resists wear and carbon buildup
PRECISION ENGINE IGNITION - Iridium electrode ensures stable idle & quick acceleration
WIDE VEHICLE COMPATIBILITY - Fits a broad range of GM and other popular models for seamless replacement

The ACDelco GM Original Equipment 41-988 Iridium Spark Plug delivers advanced ignition performance with a fine-wire iridium electrode that enhances engine stability, cold starts, and acceleration. Engineered and rigorously tested by GM, it guarantees OEM fit and durability, while its suppressor seal protects vehicle electronics from interference. Compatible with a wide range of GM and other vehicles, this spark plug offers a premium, long-lasting replacement backed by a 7-year warranty.

Specifications

ASIN	B000C9S402
Automotive Fit Type	Vehicle Specific Fit
Best Sellers Rank	#49,202 in Automotive ( See Top 100 in Automotive ) #345 in Automotive Replacement Spark Plugs
Brand	ACDelco
Brand Name	ACDelco
Compatible with Vehicle Type	Motorcycle
Core Material	Iridium
Customer Reviews	4.5 out of 5 stars 517 Reviews
Gap Size	1.15 Millimeters
Global Trade Identification Number	00808709125891
Included Components	19301814
Item Type Name	SPARK PLUG ASM
Manufacturer	ACDelco
Manufacturer Part Number	19301814
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	41-988
OEM Equivalent Part Number	19301814
Thread Size	14 mm
Top Material Type	Iridium
UPC	808709125891
Unit Count	1.0 Count
Vehicle Service Type	Motorcycle

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