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Mercury Marine
Mercury Marine Spark Plug AC 41-983 #8M0129146
$36.39
Mercury Marine 8M0129146 Spark PlugsFor MerCruiser 496 Mag & HO and MIE 8.1L & HO.The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years. Quicksilver is the premier supplier of Mercury Marine Original Equipment replacement engine parts, oils, and accessories, but also works to serve all Original Equipment brands in the marine and powersports industries. It has earned a loyal following by providing the highest quality products that are tested through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver; buying Quicksilver is buying performance, protection and peace of mind.
Made by AC Delco with nickel alloy tip, copper core and ribbed suppressor seal for durability and performance
Check your engine owner’s manual for the correct spark plug and use only the plug as recommended by your engine’s original equipment manufacturer
Don’t just clean used spark plugs, replace them with new plugs for better performance
Replace all the engine plugs at the same time
Normalized SKU: 8M0129146UPC Code: 021625153711
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Mercury Marine
Mercury Marine Spark Plug AC MR43LTS #33-862029
$14.80
Mercury Marine 33-862029 Spark PlugsMR43LTS spark plugs come pre-gapped as specified by your engine manufacturer. Use only the spark plug listed in your engine owner’s manual. Using the wrong plug can reducing optimum performance, reduce fuel economy or cause damage to your engine. Spark plugs are easy to change with common spark plug sockets.The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years. Quicksilver is the premier supplier of Mercury Marine Original Equipment replacement engine parts, oils, and accessories, but also works to serve all Original Equipment brands in the marine and powersports industries. It has earned a loyal following by providing the highest quality products that are tested through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver; buying Quicksilver is buying performance, protection and peace of mind.
Made by AC Delco with nickel alloy tip, copper core and ribbed suppressor seal for durability and performance
Check your engine owner’s manual for the correct spark plug and use only the plug as recommended by your engine’s original equipment manufacturer
Don’t just clean used spark plugs, replace them with new plugs for better performance
Replace all the engine plugs at the same time
Normalized SKU: 33862029UPC Code: 036666104844
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NGK
NGK Shop Pack S25/1006 #BPR6EFS S25
$63.54
$76.25
NGK BPR6EFS S25 Spark PlugsSold In Full Boxes Only, PRICED PER PLUG. Complete Spark Plug Charts in Our Shop/Service CatalogNormalized SKU: BPR6EFSS25UPC Code: 087295010068
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NGK
NGK Shop Pack S25/713 #BR8ES S25
$85.96
$106.70
NGK BR8ES S25 Spark PlugsSold In Full Boxes Only, PRICED PER PLUG. Complete Spark Plug Charts in Our Shop/Service CatalogNormalized SKU: BR8ESS25UPC Code: 872951542294
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NGK
NGK Shop Pack S25/708 #BR6FS S25
$82.42
$102.31
NGK BR6FS S25 Spark PlugsSold In Full Boxes Only, PRICED PER PLUG. Complete Spark Plug Charts in Our Shop/Service CatalogNormalized SKU: BR6FSS25UPC Code: 872951432304
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NGK
NGK Shop Pack S25/710 #BP8H-N-10 S25
$85.59
$106.25
NGK BP8H-N-10 S25 Spark PlugsSold In Full Boxes Only, PRICED PER PLUG. Complete Spark Plug Charts in Our Shop/Service CatalogNormalized SKU: BP8HN10S25UPC Code: 872951483894
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NGK
NGK Shop Pack S25/1107 #BPZ8HS-10 S25
$192.14
$244.04
NGK BPZ8HS-10 S25 Spark PlugsSold In Full Boxes Only, PRICED PER PLUG. Complete Spark Plug Charts in Our Shop/Service CatalogNormalized SKU: BPZ8HS10S25UPC Code: 087295011072
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NGK
NGK Shop Pack S25/704 #B7HS-10 S25
$84.19
$104.51
NGK B7HS-10 S25 Spark PlugsSold In Full Boxes Only, PRICED PER PLUG. Complete Spark Plug Charts in Our Shop/Service CatalogNormalized SKU: B7HS10S25UPC Code: 872951212906
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NGK
NGK Shop Pack S25/1116 #LFR5A-11 S25
$154.10
$195.72
NGK LFR5A-11 S25 Spark PlugsSold In Full Boxes Only, PRICED PER PLUG. Complete Spark Plug Charts in Our Shop/Service CatalogNormalized SKU: LFR5A11S25UPC Code: 087295011164
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NGK
NGK Shop Pack 705 #B8HS-10 S25
$82.42
$102.31
NGK B8HS-10 S25 Spark PlugsSold In Full Boxes Only, PRICED PER PLUG. Complete Spark Plug Charts in Our Shop/Service CatalogNormalized SKU: B8HS10S25UPC Code: 872951512662
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NGK
NGK Shop Pack S25/709 #BR8HS-10 S25
$84.19
$104.51
NGK BR8HS-10 S25 Spark PlugsSold In Full Boxes Only, PRICED PER PLUG. Complete Spark Plug Charts in Our Shop/Service CatalogNormalized SKU: BR8HS10S25UPC Code: 872951113456
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NGK
NGK Shop Pack S25/701 #BUHW S25
$77.40
$96.08
NGK BUHW S25 Spark PlugsSold In Full Boxes Only, PRICED PER PLUG. Complete Spark Plug Charts in Our Shop/Service CatalogNormalized SKU: BUHWS25UPC Code: 872951262260
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NGK
NGK Shop Pack S25/702 #BUHW-2 S25
$80.52
$99.95
NGK BUHW-2 S25 Spark PlugsSold In Full Boxes Only, PRICED PER PLUG. Complete Spark Plug Charts in Our Shop/Service CatalogNormalized SKU: BUHW2S25UPC Code: 872951562612
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NGK
NGK Shop Pack S25/703 #BU8H S25
$98.69
$122.51
NGK BU8H S25 Spark PlugsSold In Full Boxes Only, PRICED PER PLUG. Complete Spark Plug Charts in Our Shop/Service CatalogNormalized SKU: BU8HS25UPC Code: 872951643106
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NGK
NGK Spark Plug 97225 4-Box #LMAR9AI-8
$16.59
$19.80
NGK LMAR9AI-8 Spark PlugsNGK Spark Plug 97225 4-Box #LMAR9AI-8Normalized SKU: LMAR9AI8
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Champion Spark Plugs
Champion Spark Plug 4-Box/Priced Each #QL87YC
$4.39
$5.16
Champion Spark Plugs QL87YC Spark PlugsChampion Spark Plug 4-Box/Priced Each #QL87YCNormalized SKU: QL87YC
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Champion Spark Plugs
Champion Spark Plug 4-Box/Priced Each #RL87YC
$4.47
$5.26
Champion Spark Plugs RL87YC Spark PlugsChampion Spark Plug 4-Box/Priced Each #RL87YCNormalized SKU: RL87YCUPC Code: 037551002849
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NGK
NGK Spark Plug 6715 Solid 10-Box #BR8HS SOLID
$3.06
$3.60
NGK BR8HS SOLID Spark Plugs Superior Construction Longer Life Sold by the Box, Retail priced IndividuallyNormalized SKU: BR8HSSOLIDUPC Code: 206838069909
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NGK
NGK Spark Plug 6499 #LFR4A-E
$7.78
$9.29
NGK LFR4A-E Spark PlugsSold In Full Boxes Only, PRICED PER PLUG. Complete Spark Plug Charts in Our Shop/Service CatalogNormalized SKU: LFR4AEUPC Code: 206838002104
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NGK
NGK Spark Plug 1209 #PTR4G-15
$12.65
$15.10
NGK PTR4G-15 Spark PlugsNGK Spark Plug 1209 #PTR4G-15Normalized SKU: PTR4G15
Frequently Asked Questions
First Choice Marine is an online marine retailer carrying a diverse line of marine parts and accessories and related items from industry-respected and demanded manufacturers and suppliers. Through our diverse distributor network, we are able to access over 150,000 items, including our current site inventory, new products being added, and special order items. If you need it on your boat... we are your one-stop shop!
Yes, we offer FREE Shipping on most orders over $149 to US-48*.
Each product displays a shipping status message, just above the item price. Below is the meaning for each of these codes.
- Qualifies for Free Shipping: This item qualifies for free shipping when the order is $149+
- Qualifies for Free Ground Shipping: This item qualifies for free ground shipping when the order is $149+.
- Oversized - Not Qualified for Free Shipping: This item is too large/heavy to qualify for free shipping
- Hazardous Item - Not Qualified for Free Shipping: This item is hazardous and does not qualify for free shipping
- Truck Freight - Not Qualified for Free Shipping: This item has to be shipped via truck freight. Please contact us for a quote
- In-Store Pickup Only: This item can only be picked up in our Grain Valley, MO retail store
Below the price of the item, on the product page, there is a message indicating the availability of the product.
The quantity on hand is updated as inventory events happen and matches what we have available. If you have urgent needs and we are close to what you need, contact us, and we can confirm stock.
We offer a hassle-free return policy. If you're not completely satisfied with your purchase, you can return it within 30 days for a full refund or exchange.
If you need to return an item, please follow the guidelines here so we can process a prompt refund and assist you in finding the correct item.
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