Modern Ford engines tend to work best with Motorcraft or NGK spark plugs.
Pros: works best
Vehicle:
Ford
Owner reviews for spark plug
Manufacturers
Comparisons
Have some I'm waiting to try out in my turbo 4age after using bkr7e ngks for years. I mean denso is an A1 company and they offer heat ranges colder than NGK so probably worthwhile for my turbo engine.
Pros: colder heat ranges
use beru plugs rather than Bosch, a lot of Bosch plugs sold for this application has the wrong heat range which can cause misfires.
Pros: correct heat range
Cons: wrong heat range
Champion iridium. Champion makes the Mopar plugs. It's the closest thing to the original plugs without having to spend $30/plug.
Pros: closest to original
Cons: expensive original plugs
NGK iridium for plugs.
Vehicle:
Subaru Impreza
Almost 130.000km on the odo, had a bad spark plug recently but it is not know why or how (could just be a bad one) but overall the engine runs fine and stable.
Pros: engine runs fine, stable
Cons: bad spark plug recently
Vehicle:
Chevrolet Spark
Mileage: 130000 km
I have an 02 4runner with 289,500 miles. I've had it for the last 106,000. Replaced the timing belt/ water pump twice. Replaced spark plugs twice. New brakes a few times.
Pros: drives like a dream
Vehicle:
Toyota 4runner
Mileage: 465904 km
Used those for the same setup with no drama, stock gap measured at 0.026". I've run lots of different plugs....honestly, they make zero ****ing difference IMHO on my peasant IS20 and 38 1.8 sLOw OTS Uni tune...
Pros: no drama, reliable
Cons: no performance difference
Vehicle:
Volkswagen Golf
Also I would stay away from Brisk ER12 spark plugs since they require higher change intervals (And risk of damaging coil packs) @ 3-5K miles as opposed to NGK R7437-8 or NGK R7438-8 @ 10-15K miles.
Cons: higher change intervals, risk damaging coil packs
With almost every car, using OEM plugs is the way to go. The one brand to ALWAYS avoid is Autolite. They are extremely poor quality and I have never seen them work long enough to justify the cost saving.
Pros: OEM plugs are best
Cons: poor quality, short life
Write your review about spark plug
Help others - share your experience with this part.
Voted AGAINST engine oil RAVENOL on the rating page
The brake discs Hella got the first review!
The brake pads APP got the first review!
The brake cylinder Metelli got the first review!
For tires OEM Toyota already 25 reviews.
For starter motor OEM Volkswagen already 25 reviews.
For brake caliper OEM Volkswagen already 25 reviews.
In the rating best cabin filter already 13 brands participate!
In the rating best timing chain already 4 brands participate!
In the auto rating headlights for Volkswagen Golf already 5 brands participate!
In the auto rating brake pads for Mazda 5 already 10 brands participate!
In the auto rating brake pads for BMW M2 already 5 brands participate!
In the rating best fuel pump already 5 brands participate!
Voted AGAINST engine oil RED LINE on the rating page
Voted AGAINST engine oil PENNZOIL on the rating page