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⚡ Ignite your drive with GM-backed iridium precision!
The ACDelco GM Original Equipment 41-114 Iridium Spark Plug delivers advanced ignition technology with a fine-wire iridium electrode for enhanced engine stability, quick acceleration, and long-lasting durability. Engineered and rigorously tested by General Motors, it features a one-piece suppressor seal to block radio frequency interference and prevent combustion leakage. This spark plug is an exact OE replacement designed specifically for GM vehicles, ensuring optimal fit, performance, and reliability.
| ASIN | B00DU255AU |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #17,196 in Automotive ( See Top 100 in Automotive ) #89 in Automotive Replacement Spark Plugs |
| Brand | ACDelco |
| Core Material | Iridium |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,445) |
| Date First Available | July 8, 2013 |
| Exterior | Polished |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.44 ounces |
| Item model number | 41-114 |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 12622441 |
| Model | 12622441 |
| OEM Part Number | 12622441 |
| Product Dimensions | 4.4 x 3.5 x 1 inches |
| Thread Size | 16mm |
| Top Material Type | Iridium |
| UPC | 808709061304 |
| Vehicle Service Type | Motorcycle |
H**R
Exact replacement
Amazing product. Exact fit
J**G
Good plug
Works great
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!
J**M
Great plug
Works great
J**A
10/10
Perfect fit, very good oem quality, lasted a long time, engine is very smooth, very ways to install
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.
K**K
✅
Excellent
D**E
Fit like OEM
Fit like OEM
E**O
Originales
S**E
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
J**O
spark plugs for my truck
M**K
Got to my second last plug and opened the box and it was used. Yes a used spark plug
Trustpilot
4 days ago
2 weeks ago