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⚡ Ignite Your Adventure with ACDelco!
The ACDelco OEM Part# 862029 MR43LTS @8 is a brand new, direct replacement marine spark plug designed for optimal performance in Mercury Mercruiser Quicksilver engines. Weighing 14.4 ounces and measuring 5 x 4 x 2 inches, these pre-gapped spark plugs ensure a hassle-free installation and reliable ignition in challenging marine conditions.
| ASIN | B019E4DTOQ |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #17,414 in Automotive ( See Top 100 in Automotive ) #43 in Automotive Replacement Electrical Accessories |
| Brand Name | ACDelco |
| Compatible with Vehicle Type | Watercraft |
| Core Material | Copper |
| Customer Reviews | 4.7 4.7 out of 5 stars (807) |
| Manufacturer Part Number | MR43LTS |
| Model Number | MR43LTS |
| OEM Equivalent Part Number | MR43LTS |
| Thread Size | 14mm |
| Top Material Type | Ceramic |
| UPC | 036666104844 |
| Unit Count | 8.0 Count |
J**.
Does the job
To me these work much better than the iridium ones that cost 3 times more. My boat runs a lot better on these,
A**Y
Great Product arrived as agreed
Geat value and deal
E**A
They are real AC Delco
Real plugs, showed up on time engine is running mint
J**I
GREAT DEAL
GREAT FIT
P**G
Quick shipment
Quick shipment good price
C**N
Typical AC/Delco quality and dependability
Excellent AC/Delco quality marine spark plugs. Thankfully these seem to still be made to the equivalent quality of yesteryear. I verified that all eight of these were gapped at .045" from the factory. We'll see how well the marine features (anti-corrosion, beefier construction) holds up with time, and I'll update this review if I experience any shortcomings over time. Otherwise, I expect these plugs to last 1000+ hours.
J**R
Bought for 996 Mastercraft ProStar 190
These are the recommended plugs for that LT-1 engine, and Amazon had them in stock at a Good price, with free Prime shipping. Hard to beat that, had them before my weekend boat repair schedule!
N**E
Great in my 2004 MasterCraft X30 MCX Engine
I swap these out of my 2004 MasterCraft X30 with MCX 350 engine every other year (about 100 hours). I have never had a problem and they fit perfectly. I always use a bit of copper anti-seize on the threads.
K**R
Plugs are great, price is ridiculous. Better off going to rockauto.
L**A
Perfect, needed my plugs replaced on my Baja 180. Fixed my misfire
C**D
Nice oem replacement for my merc cruiser 5.0l engine.
P**R
Just what you would expect.
W**.
As described
Trustpilot
3 weeks ago
1 week ago