ACDelco M8 - Marine Spark Plug
$303
MSRP: $9.11
Save: $6.08
In stock
limited availability at this price!
ACDELCO part description
Product Attributes
Features & Benefits - Bullet 3 | Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models |
Features & Benefits - Bullet 2 | Premium aftermarket replacement part |
Features & Benefits - Bullet 1 | Some ACDelco Gold parts may have formerly appeared as ACDelco Professional |
Product Description | ACDelco Gold (Professional) Marine Spark Plugs are a high quality alternative to Original Equipment (OE) parts. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional. ⚠<b> WARNING:</b> Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
Center Electrode Core Material | Copper |
Center Electrode Tip Material | Iridium |
Pre-Gap Size | 0.04 IN |
Pre-Gap Size | 0.89 MM |
Ground Electrode Quantity | 1 |
Hex Size | 16 |
Insulator Height | 50 MM |
Insulator Height | 1.97 IN |
Seat Type | Flat |
Reach | 19 MM |
Reach | 0.75 IN |
Thread Diameter | 12 MM |
Thread Diameter | 0.47 IN |
Insulator Material | Ceramic |
Resistor Type | Yes |
Resistance | 7500 82 |
Ground Electrode Tip Design | Low Angle |
Ground Configuration | Single |
Ground Electrode Core Material | Platinum |
Washer(s) Included | Yes |
Electrical Terminal Type | Cup |
Skirt | No |
Hex Type | Hex |
Center Electrode Design | Standard |
Washer Type | Crush |
Indexed | Yes |
Additional Information
Warranty Special | 24 Months/Unlimited Miles Limited Warranty (Parts Only). Please see ACDelco.com for more details|12 Months/Unlimited Kilometers Limited Warranty (Parts Only). Please see ACDelcocanada.com for more details |
Harmonized Tariff Code (HTS) | 8511100000 |
Country of Origin (Primary) | CN |
Warranty Special UOM | TX |
A true OEM auto parts brand for GM and non-GM vehicles, ACDelco® offers a wide portfolio of parts designed to keep vehicles on the road longer. These parts work precisely and fit perfectly because they are designed, engineered, tested, and backed by General Motors. But ACDelco also carries aftermarket components that go through the same 18-step quality approval process as the OE parts. Whether customers choose OE or aftermarket, they’d get the same reliable performance, precise engineering, and superior reliability for years to come. ACDelco’s expansive product portfolio includes alternators, filters, batteries, brakes, belts and hoses, oil and fluids, and suspension parts. These products are made to meet GM and non-GM vehicles’ ever-evolving powertrain, collision, maintenance, and repair needs.

Don't know your part number?
Take a photo and we'll identify it!