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Motorcraft Original Equipment Platinum Iridium Spark Plug
See if this part fits a specific vehicle.
Motorcraft Original Equipment spark plugs are designed, engineered and recommended by Ford Motor Company.
Product Features:
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Product Features:
- Same part installed when the engine rolled off the assembly line
- 100,000-mile service interval
- Iridium-enhanced center electrode for improved durability and wear resistance
- .6 mm finewire design improves ignitability
| Wrench Diameter (Inches): | 5/8 |
| Resistor: | Yes |
| Spark Plug Seat Style: | Tapered |
| Type: | Finewire Double Platinum Spark Plug |
| Tip Configuration: | Ir Finewire Double Platinum |
| Ground Strap Quantity: | 1 |
| Spark Plug Thread Size: | 14mm |
| Insulator Type: | Standard |
| Manufacturer Heat Range: | 4 |
| OE Number: | AGSF32WM |
| Spark Plug Reach (Inches): | 0.679 |
| Electrode Core Material: | Copper Core |
| Electrode Tip Material: | Iridium Alloy |
REVIEW SNAPSHOT®
by PowerReviewsMotorcraftOriginal Equipment Platinum Iridium Spark Plug
(based on 10 reviews)
Ratings Distribution
89%
of respondents would recommend this to a friend.
Pros
- Improves engine efficiency (8)
- Durable (6)
- Easy to install (6)
- Increases power (6)
Cons
No Cons
Best Uses
- Replacement (8)
- Everyday driving (7)
- Car & Truck:
- Auto enthusiast (4), Casual driver (3)
- Reviewer Profile:
- Casual driver (4)
Most Liked Positive Review
Stick to OEM
I got these OEM MotorCraft plugs to replace the plugs in my 98 Lincoln Mark VIII. I did however get one bad plug, causing misfires. I was out of town as it happened...Read complete review
I got these OEM MotorCraft plugs to replace the plugs in my 98 Lincoln Mark VIII. I did however get one bad plug, causing misfires. I was out of town as it happened on Easter day, but I was able to login to my account, print my order confirmation, and bring it to a store and receive a replacement. No matter what brand of anything you buy, there is always the slim chance of it being DOA. No specific fault of MotorCraft over any other company. Always stick to OEM parts when you can.
VS
Most Liked Negative Review
Not gapped correctly
This is the new part number for the AGSF32WM plugs. Bought 6 plugs for my 2004 DOHC "S". None were gapped correctly. Anywhere from .042-.052.
Trying Autolite.
This is the new part number for the AGSF32WM plugs. Bought 6 plugs for my 2004 DOHC "S". None were gapped correctly. Anywhere from .042-.052.
Trying Autolite.
REVIEWS
Reviewed by 10 customers
Sort by
Displaying reviews 1-10
Pros
- Easy To Install
Cons
Best Uses
- Replacement
Comments about Motorcraft Original Equipment Platinum Iridium Spark Plug:
What can be said about Ford OEM parts? I will stick with them!
Pros
- Easy To Install
Cons
- Incorrect gap
- No Improvement In Performance
Best Uses
Comments about Motorcraft Original Equipment Platinum Iridium Spark Plug:
This is the new part number for the AGSF32WM plugs. Bought 6 plugs for my 2004 DOHC "S". None were gapped correctly. Anywhere from .042-.052.
Trying Autolite.
Pros
- Durable
- Easy To Install
- Ford parts in a Ford
- Improves Engine Efficiency
- Increases Power
Cons
Best Uses
- Everyday Driving
- Replacement
Comments about Motorcraft Original Equipment Platinum Iridium Spark Plug:
Motorcraft replacement parts are designed by the company that made the vehicle. Who knows the car any better than the manufacturer?
Pros
- Easy To Install
- Improves Engine Efficiency
Cons
Best Uses
- Everyday Driving
- Replacement
Comments about Motorcraft Original Equipment Platinum Iridium Spark Plug:
I got these OEM MotorCraft plugs to replace the plugs in my 98 Lincoln Mark VIII. I did however get one bad plug, causing misfires. I was out of town as it happened on Easter day, but I was able to login to my account, print my order confirmation, and bring it to a store and receive a replacement. No matter what brand of anything you buy, there is always the slim chance of it being DOA. No specific fault of MotorCraft over any other company. Always stick to OEM parts when you can.
Pros
- Improves Engine Efficiency
- Increases Power
Cons
Best Uses
- Everyday Driving
- Replacement
Comments about Motorcraft Original Equipment Platinum Iridium Spark Plug:
Always Replace Parts With OEM If Possible
Pros
- Durable
- Improves Engine Efficiency
- Increases Power
Cons
- none
Best Uses
- Everyday Driving
- Performance Driving
- Racing
- Replacement
Comments about Motorcraft Original Equipment Platinum Iridium Spark Plug:
Motorcraft gets better with age. The best they have come up with so far. Loooong lasting!!!!
- Car & Truck:
- Auto Enthusiast, Casual Driver, Competitive Driver, Mechanic, Truck Enthusiast
Pros
- Durable
- Improves Engine Efficiency
- Increases Power
Cons
Best Uses
- Everyday Driving
- Replacement
- Restoration
Comments about Motorcraft Original Equipment Platinum Iridium Spark Plug:
oem only way togo
Pros
- Durable
- Easy To Install
- Improves Engine Efficiency
- Increases Power
- RECOMMENDED PERFORMANCE
Cons
Best Uses
- Everyday Driving
- Performance Driving
- Racing
- Replacement
- Restoration
Comments about Motorcraft Original Equipment Platinum Iridium Spark Plug:
AFTER HAVING MANY DIFFERENT CARS AND INSTALLING DIFFERENT MAN UFACTURER SPARK PLUGS,THE CONCLUSION IS THE ORIGINAL OEM MANUFACTURER PLUGS THAT CAME WITH THE CAR WHEN BRAND NEW WILL WORK THE BEST. THESE WERE ENGINEERED FOR THE CAR AND WILL LAST THE WARRANTEE PEROD RECOMMENDED WITHOUT ANY PLUG FOULING OR PROBLEMS. THESE WERE RECOMMENDED BY VARIOUS MECHANICS AS THE BEST ONES TO INSTALL ON MY LINCOLN MARK VIII. THEY TELL ME TO STICK WITH ALL GENUINE FACTORY REPLACEMENT PARTS FOR MY VEHICLE BECASE OF BEING ENGINEERED TO LAST THE RECOMMENDED SERVICE INTERVALS. MANY AFTERMARKET PRODUCTS SOMETIMES JUST DONT HOLD UP. IF YOU HAVE A FORD,LINCOLN OR MERCURY AND YOU CHERISH YOUR RIDE, YOU SHOULD INSTALL THES PLUGS OVER EVERY OTHER ONES FOR TROUBLE FREE PERFORMANCE!
- Car & Truck:
- Auto Enthusiast, Casual Driver, Competitive Driver
Pros
- Durable
- Easy To Install
- Improves Engine Efficiency
- Increases Power
Cons
- Need to verify gap
Best Uses
Comments about Motorcraft Original Equipment Platinum Iridium Spark Plug:
Good product by Autolite. I was skeptical at first, as I always replace my Japanese cars with NGK... sometimes Bosch if it's euro car or the SPEC calls for it. But since this 2002 Mazda MPV has a "Ford-built" like engine, the OEM calls for this Autolite SPF 433. So I went with it. No issues at all, just need to check the gap for my minivan, which is 0.054" Starts and drives well.
- Car & Truck:
- 2002 Mazda MPV, Auto Enthusiast
Pros
- Durable
- Improves Engine Efficiency
Cons
Best Uses
- Everyday Driving
- Replacement
Comments about Motorcraft Original Equipment Platinum Iridium Spark Plug:
Worth stick to original parts
- Car & Truck:
- Auto Enthusiast, Casual Driver
Displaying reviews 1-10
Do you have questions about this product?(earn points for answers!)
Ask a question, get answers from real customers and in-house experts. Or contact Customer Care by email or call 1-877-238-2623.
4 Questions | 4 Answers
Displaying questions 1-4
Q:
I thought my 2004 Mercury Sable 3.0 / 24 Valve came with Double Platinum plugs not Iridium? What if any would be the advantage of Iridium with a car that will get driven about 8,000 miles this year?Asked on 2/6/2012 by MikeD21 answer
CUSTOMER CARE
A:
A platinum or iridium spark plug refers to the material that the centre electrode is made from. The advantage of this is that these precious metals are stronger and less reactive than copper and so the central electrode can be made much finer. A standard copper electrode is a couple of millimetres across, whereas the diameter of a platinum electrode is 0.8mm and an iridium electrode can be made down to 0.6mm.Having a finer centre electrode means that the voltage required for the spark to jump across the spark plug gap is reduced as the charge is more concentrated at the tip.Answered on 2/7/2012 by Vincent from AAP
Q:
why is this product shown on the internet site to be $2.69 but when you go into the store they try to charge you $4.89 for the same thing?Asked on 4/7/2011 by DH from muskogee oklahoma1 answer
CUSTOMER CARE
A:
Please contact us at 1-877-ADVANCE and one of our representatives will help you further assistance.Answered on 6/11/2011 by Just Ask Jacob! from AAP
Q:
what setting is required for the us in my 2005 ford five hundredAsked on 2/2/2011 by Anonymous from cedar mtn,nc1 answer
CUSTOMER CARE
A:
I would suggest you to check your vehicles manual for specifications.Answered on 3/7/2011 by David the Dynamite Parts Guy from AAP
Q:
I've bought the SP-433 spark plugs for my 2001 Ford Escape with the 3.0 engine.Is there anything special with installing them ? What to look out for so it's not done wrong or break something. And I did buy the intake gasket set at the same time.Asked on 6/4/2010 by Anonymous from Ocala, FL1 answer
CUSTOMER CARE
A:
When replacing the spark plugs, I recommend using the special spark plug socket. Start threading it in, with an extension if necessary. Once you feel that the spark plug and reached the end of the threads, turn the spark plug another half a turn or so and that should be all you need to do.Answered on 6/4/2010 by Mike from AAP
Displaying questions 1-4
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if you have any questions or corrections.