⚡ Ignite your Harley’s soul with NGK Iridium IX – where power meets precision.
NGK Iridium IX DCPR7EIX spark plugs deliver cutting-edge ignition performance with an ultra-small iridium center electrode that reduces voltage requirements and extends ignition system life. Pre-gapped for hassle-free installation, these plugs feature a corrosion-resistant metal shell plating and are specifically designed for 1999-2016 Harley Davidson Twin Cam motorcycles, ensuring perfect fit and reliable power every ride.
| ASIN | B003BUCNNS |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #5,536 in Automotive ( See Top 100 in Automotive ) #9 in Automotive Replacement Spark Plugs |
| Brand | NGK |
| Core Material | Nickel |
| Customer Reviews | 4.7 4.7 out of 5 stars (4,747) |
| Date First Available | December 12, 2013 |
| Exterior | Painted |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.44 ounces |
| Item model number | DCPR7EIX |
| Manufacturer | NGK |
| Manufacturer Part Number | DCPR7EIX |
| Model | NGK DCPR7EIX |
| Position | Front, Rear |
| Product Dimensions | 3.31 x 0.94 x 0.83 inches |
| Thread Size | 12mm |
| Top Material Type | Metal |
| UPC | 700155016542 |
| Vehicle Service Type | Motorcycle |
A**N
Excellent Spark Plugs!
I bought these spark plugs for my 2007 Harley-Davidson Softail Night Train (FXSTB). They fit perfectly! The price is for a pair (2 plugs) — very convenient and affordable. After installation, the motorcycle started instantly and runs smoothly and quietly. I’m very happy with this purchase and highly recommend these plugs to all Harley owners — great quality for a fair price!
W**S
Great plugs
Perform well in my 2011 Harley FLHTK 103. No issues with fitment, look good, good value, bike start after install.
I**.
new life into an old bike.
Put them in my 1200 Sportster xlc 2002. Along with a new air filter, made my bike run like a champ. A consistent idle and great acceleration..
J**E
They look good but I still have misfires...?
I use NGK plugs in my racecar motors, so I know they are really good quality. These look really nice, and the gap was already perfect, so I didn't have adjust. However, I am still having intermittence misfires in my Harley Softail 103...? My old plugs were looking normally aged, but I didn't know exactly how many miles on them (bought bike used) so I figured it was time to change them. I still have the same misfires, so I can't say for sure it could be these plugs...? I have used fuel injector cleaners, and almost always 93 octane fuel, so I need to try to figure out why it is still bucking occasionally... hopefully not the injectors or ECM... :O(
E**E
Replace your spark plugs with these babies!
My Harley-Davidson Road King starts better seems to have more power and overall performance is better with these new plugs. I bought two sets and gave one to my friend who also rides a Harley Davidson Sportster.
R**T
quality and price
great price fast shipping
N**E
Spark Plugs
Great plugs for my Harley Sportster, says they’re pre gapped, they weren’t, so make sure you gap them, .40 I believe
B**Y
The proper plug for my Harley
Cured misfire and poor performance in my 02 Harley Big Twin.
B**6
OEM fit for Harley Davidson Fatboy 103 Ci twin cam engine. Smooth starting and running.
J**S
As described. Well packaged.
M**M
Good update for my Harley
C**O
Rápido, calidad, precio
R**T
Just as good as the Harley ones. I feel no difference. Running these plugs now for 20k km.
Trustpilot
1 month ago
2 days ago
