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NGK Iridium Ix Spark Plug (BKR5EIX-11)
See if this part fits a specific vehicle.
Laser-welded iridium center electrode is resistant to heat, corrosion and electrical wear. The tapered ground electrode minimizes quenching. Provides outstanding acceleration, high fuel efficiency and durability.
Product Features:
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Product Features:
- 0.6 mm iridium-tip center electrode provides durability and a high melting point
- Taper-cut ground electrode shape provides improved flame reproduction
| Electrode Core Material: | Iridium |
| Electrode Tip Material: | Iridium |
| Ground Strap Quantity: | 1 |
| Manufacturer Heat Range: | 5 |
| Resistor: | Yes |
| Shorty Spark Plug: | No |
| Spark Plug Reach: | 3/4 in |
| Spark Plug Seat Type: | gasket |
| Spark Plug Thread Size: | 14 mm |
| Tip Configuration: | Solid |
| Type: | Iridium IX |
| Wrench Diameter: | 5/8 in |
REVIEW SNAPSHOT®
by PowerReviewsNGKIridium Ix Spark Plug (BKR5EIX-11)
(based on 28 reviews)
Ratings Distribution
100%
of respondents would recommend this to a friend.
Pros
- Improves engine efficiency (21)
- Increases power (19)
- Easy to install (17)
- Durable (11)
Cons
Best Uses
- Everyday driving (23)
- Replacement (16)
- Performance driving (9)
- Restoration (3)
- Reviewer Profile:
- Casual driver (17), Auto enthusiast (11), Mechanic (6)
Most Liked Positive Review
More punch and life!!
After setting the Gap, and installng the Plugs I went for a ride. OMG what a differance in the power and the punch. My MPG went up 1.5 MPG. Great Spark Plugs, I...Read complete review
After setting the Gap, and installng the Plugs I went for a ride. OMG what a differance in the power and the punch. My MPG went up 1.5 MPG. Great Spark Plugs, I am sold!
VS
Most Liked Negative Review
Do NOT use on 1996-2002 Toyota 4Runner.
This plug is listed as an exact fit for the 1996-2002 Toyota 4Runner. This is NOT true. The 3rd generation 4Runner takes a dual electrode plug. The correct plug is part number 3967...Read complete review
This plug is listed as an exact fit for the 1996-2002 Toyota 4Runner. This is NOT true. The 3rd generation 4Runner takes a dual electrode plug. The correct plug is part number 3967, NGK number BKR5EKB-11.
REVIEWS
Reviewed by 28 customers
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Displaying reviews 1-10
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Pros
- Durable
- Easy To Install
- Improves Engine Efficiency
- Increases Power
- Lightweight
Cons
Best Uses
- Everyday Driving
- Replacement
Comments about NGK Iridium Ix Spark Plug (BKR5EIX-11):
NGK is a good brand name. Haven't have any misfire for 3 weeks now. Saw improvement in power and gas mileage.
Pros
- Improves Engine Efficiency
- Increases Power
Cons
Best Uses
- Everyday Driving
- Replacement
Comments about NGK Iridium Ix Spark Plug (BKR5EIX-11):
Had my mechanic drop these onto my Hyundai 2002 Elantra with 70K miles. My mileage had been dropping to 14mpg in the city (granted, I don't do a lot of heavy driving) and the engine ran rough. My mechanic said I probably didn't need new plugs and wires, but I got these along with autolite wires and had them put in. Big difference. Motor runs smoother and now at 20mpg in the city (I drive 2 miles to work). Faster driving seen similar gains.
Pros
- Durable
- Easy To Install
- Improves Engine Efficiency
Cons
Best Uses
- Everyday Driving
- Performance Driving
Comments about NGK Iridium Ix Spark Plug (BKR5EIX-11):
My Miata is running much smoother with these new plugs. My nephew had the tools and helped me to install them.
Pros
- Easy To Install
- Improves Engine Efficiency
- Increases Power
Cons
Best Uses
Comments about NGK Iridium Ix Spark Plug (BKR5EIX-11):
These were an awesome improvment for my 2002 Toyota Celica (120,000 mi). They fit perfectly, no check engine lights and I've had these for a month.
There was a noticable increase in gas milage. Also, I coupled this tune up with a new short ram air intake and my acceleration and engine response is through the roof. I've been having way too much fun between these and my SRI.
Comments about NGK Iridium Ix Spark Plug (BKR5EIX-11):
This plug is listed as an exact fit for the 1996-2002 Toyota 4Runner. This is NOT true. The 3rd generation 4Runner takes a dual electrode plug. The correct plug is part number 3967, NGK number BKR5EKB-11.
Pros
- Durable
- Easy To Install
- Improves Engine Efficiency
- Increases Power
Cons
Best Uses
- Everyday Driving
- Performance Driving
- Replacement
Comments about NGK Iridium Ix Spark Plug (BKR5EIX-11):
These spark plugs are great, Not only do they last for a very long time (if installed proper) they also improve how quick your engine starts and id say maybe you will see a minor difference in gas mileage for the better. I installed this product on a 2000 hyundai tiburon 2.0L, yes they are a little pricey but worth every penny.
Pros
- Durable
- Easy To Install
- Improves Engine Efficiency
- Increases Power
Cons
Best Uses
- Everyday Driving
- Performance Driving
- Racing
- Replacement
- Restoration
Comments about NGK Iridium Ix Spark Plug (BKR5EIX-11):
improved gas mileage and speed
Pros
- Durable
Cons
- none
Best Uses
- Everyday Driving
- Performance Driving
- Replacement
Comments about NGK Iridium Ix Spark Plug (BKR5EIX-11):
As NGK states: laser-welded iridium center electrode is resistant to heat, corrosion and minimizes quenching.
These plugs provide outstanding acceleration and high fuel efficiency over copper resistor plugs.
Another product from NGK that exceeds expectation, if your vehicle is equiped with resistor plugs a NGK iridium is a true performer. You can expect longer life from these spark plugs, as much as double the milage depending on driving conditions.
If you install for a living you know how iridium plugs help improve in most applications.
Pros
- Durable
- Improves Engine Efficiency
- Increases Power
Cons
Best Uses
- Everyday Driving
Comments about NGK Iridium Ix Spark Plug (BKR5EIX-11):
When buying online it is important for you to call ahead and make sure the in-store inventory jives with what the online inventory indicates. I had to get the pickup store to call another store and transfer so I could complete the order. I then had to drive to the other store and pickup the rest of my order. A little inconvenient but the store guys were still great about helping me to fill my order.
Pros
- Easy To Install
- Improves Engine Efficiency
- Increases Power
Cons
Best Uses
- Everyday Driving
- Replacement
Comments about NGK Iridium Ix Spark Plug (BKR5EIX-11):
I put these in my 2004 Hyundai Santa Fe, relacing the original plugs. The engine was misfiring before I put these in, now its runs as smooth as it did when new.
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.
11 Questions | 11 Answers
Displaying questions 1-10Previous | Next »
Q:
will this work with my 2004 toyota corolla?Asked on 3/29/2013 by Brian1 answer
CUSTOMER CARE
A:
The NGK Iridium Ix Spark Plug (BKR5EIX-11) (Part No. 5464) is an exact fit for your 2004 Toyota Corolla. For any further assistance, please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.Answered on 3/29/2013 by Steve from AAP
Q:
Is this a twin ground electrode spark plug?Asked on 3/1/2013 by Rexnik from Orofino, ID1 answer
CUSTOMER CARE
A:
This NGK Iridium Ix Spark Plug (BKR5EIX-11), Part No. 5464 is single ground electrode spark plug.
For compatibility of this part with your vehicle, please provide your vehicle make, model and engine specification.
For any further assistance please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.Answered on 3/4/2013 by Aaron from AAP
Q:
will this work wit 95 300zx if not what willAsked on 7/21/2012 by danny from mayodan nc1 answer
CUSTOMER CARE
A:
No, I am sorry. The NGK Iridium Ix Spark Plug (BKR5EIX-11) (Part No. 5464) will not fit your 1995 Nissan 300 ZX. Please check the NGK Laser Platinum Spark Plug (Part No. 2867) instead. This would be the right part for your vehicle. For further assistance please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto store and one of our representatives will gladly assist you with any questions or concerns you may have.Answered on 7/22/2012 by John the Car-Doc from AAP
Q:
Would I have to upgrade my wiring to performance wires or would the stock wiring be able to endure the extra heat?Asked on 7/16/2012 by PKet2014 from Huntingdon, PA1 answer
CUSTOMER CARE
A:
Yes, I would suggest you to replace new performance wires while replacing new spark plug. For further assistance, please feel free to call us at 1-877-238-2623 or visit your nearest Advance Auto Parts store and one of our representatives would be more than happy to assist you.Answered on 7/17/2012 by Steve from AAP
Q:
Would this model of plug work with a 2003 Hyundai Elantra? It's a 2.0L GLS - everything in the engine is stock. If this plug does work, would it need to be gapped differently? Thanks in advance for any help!Asked on 6/10/2012 by Christian1 answer
CUSTOMER CARE
A:
Yes, this NGK Iridium Ix Spark Plug (BKR5EIX-11) - part# 5464 fits your 2003 Hyundai Elantra. This NGK Iridium Ix Spark Plug comes pre-gapped at 0.044". For any further assistance, please call us at 1-877-ADVANCE (238-2623) and we would be more than happy to assist you.Answered on 6/12/2012 by Vincent from AAP
Q:
this spark plug is gapped to 0.44 yes or no???Asked on 6/6/2012 by Anonymous from Miami, FL1 answer
CUSTOMER CARE
A:
The spark plug gap on NGK Iridium Ix Spark Plug (BKR5EIX-11) (Part# 5464) is vehicle specific. The gap may change for each vehicle.Answered on 6/6/2012 by Dennis from AAP
Q:
are these plugs,...pre-gap or needs to be gapAsked on 3/19/2012 by Anonymous1 answer
CUSTOMER CARE
A:
This NGK Iridium Ix Spark Plug with part# 5464 comes pre-gapped at 0.044". In order to check the exact fit application, please provide the year, make, model and engine size of the vehicle.Answered on 3/20/2012 by Vincent from AAP
Q:
what is the gap.Asked on 2/5/2012 by Anonymous1 answer
CUSTOMER CARE
A:
The gap of this NGK Iridium Ix Spark Plug (Part No. 5464) is 1.1 mm.Answered on 2/6/2012 by Dennis from AAP
Q:
how many miles does the NGK Iridium plug last forAsked on 1/13/2012 by Anonymous1 answer
CUSTOMER CARE
A:
This Iridium Ix Spark Plug (Part No. 5464) manufactured by NGK may last up to 60,000 miles in a standard use car engine.Answered on 1/13/2012 by Dennis from AAP
Q:
I need the spark plug made NGK IFR5G11,PLEASE INFORM IF YOU HAVE THESE PART NUMBER.
THANKS A LOT
WILLIANAsked on 12/12/2011 by Willian from BRASIL1 answer
CUSTOMER CARE
A:
Yes, we do have this NGK Laser Iridium Spark Plug. Please check the Part No. 7854. It is applicable on all models of Hyundai - Tiburon, Tucson GL/GLS/Limited/LX and Kia Sportage EX/LX models.Answered on 12/12/2011 by John the Car-Doc from AAP
Displaying questions 1-10Previous | Next »
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