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(888) 312-8812 Login SignupACDELCO 41-812 Platinum Spark Plug
MSRP: $17.20
$949
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ACDELCO 41-812 Part Description
SPARK PLUG ASM
ACDELCO 41-812 Specifications
Product Attributes
| Core Nose Length | 0.560 IN |
| Weight (lb) | 0.44 lb |
| Center Electrode Core Material | Copper |
| Ground Electrode Quantity | 1 |
| Center Electrode Design | Standard |
| Height (in) | 1.09 in |
| Approximate Resistor Value (k ohms) | 3-10k ohms |
| Width (in) | 3.59 in |
| Length (In) | 4.19 IN |
| Manufacturer Heat Range | 9 |
| Hex Size (mm) | 16 MM |
| Reach | 17.5 MM |
| Insulator Height | 52.07 MM |
| Electrical Terminal Type | Non-Removable Nut |
| Product Description | ACDelco Gold (Professional) Double Platinum Spark Plug are a high quality alternative to Original Equipment (OE) parts. With a copper core and double platinum pads on the center electrode, these plugs are designed to deliver long-lasting performance. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function. 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 |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 5 | Cracks in the upper or lower portion of the spark plug insulator |
| FAQ - Question 4 | Are ACDelco spark plugs pre-gapped? |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 4 | Lack of acceleration or loss of speed when driving uphill under load |
| FAQ - Answer 3 | Yes. Diesel engines require glow plugs because diesel engines operate differently than gas engines. ACDelco Professional Glow Plugs are specially designed to give diesel engines the heat they need for their cold starts. Contact your local dealer, ACDelco service center, or refer the manufacture’s service information. |
| FAQ - Question 7 | Can I just clean my spark plugs instead of replacing them? |
| FAQ - Question 3 | Does a diesel engine require a different type of plug than a gas engine? |
| FAQ - Question 8 | Does ACDelco have marine spark plugs? |
| Features & Benefits - Bullet 2 | Double platinum point pad on center and ground electrode offer excellent durability and consistent voltage demands to help reduce wear on ignition system |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 3 | Sluggish engine performance, loss of engine power, or decreased fuel economy |
| FAQ - Question 1 | Is there a recommended interval for changing my vehicle's spark plugs? |
| Features & Benefits - Bullet 6 | Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models |
| FAQ - Answer 7 | No, cleaning your old spark plugs is not recommended. Dirty, fouled spark plugs may also have broken or chipped insulator tips, worn electrodes, or worn or missing side wires. These conditions severely affect spark plug performance. Replace your dirty, fouled spark plugs with new ACDelco spark plugs. |
| FAQ - Answer 5 | Not always, but you should inspect your spark plug wires for wear when replacing your spark plugs. Refer to your vehicle owner's manual or contact the manufacturer for more information. |
| Features & Benefits - Bullet 1 | One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine interference, regulate spark plug energy, and protect against compression pressures for long life |
| Center Electrode Tip Material | Platinum |
| Features & Benefits - Bullet 5 | Premium aftermarket replacement part |
| Ground Configuration | Standard |
| Ground Electrode Tip Design | Platinum |
| Features & Benefits - Bullet 3 | Pure copper core results in cooler electrode temperature for maximized durability and fouling resistance |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 6 | Chipped or broken insulator tips |
| FAQ - Question 2 | Should I change all of my vehicle's spark plugs at the same time? |
| Signs of Wear & Troubleshooting - Section 1 - Header | Signs of wear for spark plugs include but are not limited to: |
| Features & Benefits - Bullet 4 | Some ACDelco Gold parts may have formerly appeared as ACDelco Professional |
| Seat Type | Tapered |
| FAQ - Answer 2 | Yes, if it is the scheduled time for spark plug replacement. |
| FAQ - Question 6 | What is pre-ignition and can it damage my engine? |
| FAQ - Question 5 | When I replace my spark plugs, should I also replace my spark plug wires? |
| FAQ - Answer 8 | Yes, ACDelco has marine spark plugs for many applications. |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 2 | Engine misfire |
| FAQ - Answer 6 | Yes, pre-ignition can cause serious damage to your engine. Pre-ignition is the ignition of fuel before the actual spark occurs, which causes a rapid temperature rise in the combustion chamber that can damage engine components and melt spark plug electrodes. Causes of pre-ignition include but are not limited to a buildup of deposits that can become incandescent in the combustion chamber, improper installation torque being applied to spark plugs, and having spark plugs with a heat range that is too hot for the engine's operating condition. |
| FAQ - Answer 1 | Yes, this interval depends on what type of spark plug your vehicle requires. Refer to your owner's manual or contact your vehicle's manufacturer for more information. |
| FAQ - Answer 4 | Yes. When ACDelco spark plugs are manufactured, they are pre-gapped to the correct gap specification. |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 1 | Your engine having trouble starting, hesitating, or cutting out |
| Ground Electrode Core Material | Nickel |
| Ground Electrode Tip Material | Platinum |
| Hex Type | Hex |
| Indexed | No |
| Pre-Gap Size | 0.040 IN |
| Pre-Gap Size | 1.000 MM |
| Reach | 0.689 IN |
| Resistor Type | Yes |
| Skirt | No |
| Thread Diameter | 14.0 MM |
| Washer(s) Included | No |
| Indicated Mean Effective Pressure (IMEP) | 320 4S |
Additional Information
| Warranty Special | 3 Years/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) | US |
| Warranty Special UOM | TX |
| UPC | 00808709235927 |
ACDELCO 41-812 Cross References
ACDELCO 41-812 Fits Vehicles
- Volvo 780 (1987-1990)
- Volvo 760 (1983-1990)
- Volvo 265 (1976-1981)
- Volvo 264 (1976-1982)
- Volvo 262 (1976, 1978-1981)
- Mazda B4000 (1997-2000)
- Aston Martin Rapide (2018)
- Aston Martin Vanquish (2001, 2018)
- Audi A8 Quattro (1997-1999)
- Audi A8 (1997-1999)
- Audi V8 Quattro (1990-1994)
- Mercedes-Benz 190E (1986-1988)
- Mercury Sable (2001, 2003-2005)
- Lincoln Navigator (1998-1999, 2001)
- Lincoln LS (2003-2005)
- Ford Ranger (1997-2000, 2009-2011)
- Ford Mustang (1995, 2003-2004, 2006-2010, 2013-2014)
- Ford Focus (2003-2005)
- Ford F-550 Super Duty (1999-2004)
- Ford F-450 Super Duty (1999-2004)
- Ford F-350 Super Duty (1999-2004)
- Ford F-250 Super Duty (1999-2004)
- Ford F-250 (1997-1999)
- Ford F-150 (1997-2003)
- Ford Explorer (1997-2010)
- Ford Expedition (1997-2004)
- Ford Excursion (2000-2005)
- Ford E-350 Econoline Club Wagon (1997-2002)
- Ford E-350 Club Wagon (2003-2005)
- Ford E-350 Econoline (1997-1998)
- Ford E-150 Club Wagon (2003-2005)
- Ford E-150 Econoline (1997-2002)
- Ford Econoline Super Duty (1997-1999)
- Ford Aerostar (1997)
- Ford E-550 Super Duty (2003)
- Ford Explorer Sport Trac (2001-2005, 2007-2010)
- Ford Explorer Sport (2001-2003)
- Ford GT (2005-2006)
- Ford E-450 Super Duty (2010-2014, 2018-2019)
- Ford E-350 Super Duty (2010-2013, 2017-2019)
- Ford Econoline Wagon (2014)
- Ford Econoline Van (2014)
- Pontiac Grand Prix (1989-1990)
- Chevrolet Lumina (1991-1995)
- Chevrolet Corvette (1993-1995, 2012)
- Chevrolet Camaro (2014)
- Cadillac CTS (2012, 2014)
- Eagle Premier (1988-1992)
- Eagle Medallion (1988-1989)
- Dodge Monaco (1990-1992)
- Panoz Esperante (2004-2006)
- DeLorean DMC 12 (1981-1983)
- Peugeot 505 (1987-1991)
- Peugeot 604 (1977-1981)
- Renault R5 (1986)
- Renault R18i (1984-1986)
- Renault LeCar (1984-1985)
- Renault Fuego (1984-1985)
- Jaguar XJRS (1993)
- Jaguar XJ12 (1982-1992, 1994-1996)
- Jaguar S-Type (2003-2008)
- Jaguar X-Type (2003-2008)
- Jaguar XJS (1982-1992, 1994-1995)
- Mobility Ventures MV-1 (2014-2015)
- Morgan Roadster (2006)
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ACDELCO 41-812 Manufacturer Information
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.
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