Spark Plug - OEM NGK SILZBR8D8S for F22, F3X, F10, X1, X3, X4, Z4

OEM copper-iridium plug for the best performance and anti-knock

+ -
+ -
+ -
+ -
+ -
+ -
+ -
+ -

  •  

Price:
$18.99

  • Copper tip core with iridium coating has excellent conductivity with low wear
  • Colder heat range for high performance and track use
  • OEM for N20 engines
  • Upgrade for highly tuned N54 engines
This is the OEM NGK spark plug used in the N20 and N26 turbocharged four-cylinder engines. It's also used as an upgrade in highly modified N54 engines. NGK is an original supplier to BMW for spark plugs and other ignition components and this plug meets all of the original specs. Having the correct plugs in your car ensures optimal performance and efficiency from your engine. The OEM plugs meet the design requirements set by BMW for a wide range of operating conditions and fuel mixtures. It's the best all-around plug you can buy.

Just like ignition coils, spark plugs are key to the performance and efficiency of your BMW engine. A bad plug(s) will harm performance and fuel mileage and affect drivability and engine smoothness. Unburnt fuel in the exhaust will shorten the lifespan of oxygen sensors and catalytic converters. Spark plugs wear out over a long time, making losses in performance less obvious. While BMW may recommend "lifetime" 100,000 mile replacement intervals, we generally recommend 50-60,000 mile replacements.

This plug can be used in N54 engines as an upgrade. It's 2 steps colder on the heat range, which lowers combustion chamber temperatures and reduces misfires and knocking (pre-detonation). This colder plug should only be used on very highly modified N54 engines, such as with upgraded turbos or water/meth injection. For FBO N54 applications, we recommend first using the NGK ILZKBR7B8DG plugs first (1 step colder). When used on the N54 these plugs must be gapped precisely to 0.020" (0.508mm) using a spark plug gap tool! Also on N54 these plugs will need replacing much sooner than OEM plugs.

BMW Fitments:

2 Series
F22 / F23 (2014+) > 228i
F22 / F23 (2014+) > 228i xDrive
F22 / F23 (2014+) > M235i-Racing
3 Series
F30 / F31 / F34 (2012+) > 320i
F30 / F31 / F34 (2012+) > 320i xDrive
F30 / F31 / F34 (2012+) > 328i
F30 / F31 / F34 (2012+) > 328i xDrive
4 Series
F32 / F33 / F36 (2014+) > 428i
F32 / F33 / F36 (2014+) > 428i xDrive
5 Series
F10 / F11 (11-16) > 528i N20 (2012-2016)
F10 / F11 (11-16) > 528i xDrive N20 (2012-2016)
X1 Series
E84 X1 (2013-2015) > X1 28i
E84 X1 (2013-2015) > X1 28i xDrive
X3 Series
F25 X3 (2011-2017) > X3 sDrive28i
F25 X3 (2011-2017) > X3 xDrive28i
X4 Series
F26 X4 (2015-2018) > X4 28i xDrive
Z Series
E89 Z4 (2009-2016) > Z4 sDrive28i
Recently Viewed Products

What customers are saying...

  • I am extremely pleased with this order. The price was competitive and your expedited delivery charge was surprisingly low. I needed the part fast and you exceeded my expectations. I especially appreciate your gentleman who over the phone ensured me that the part was indeed in stock and would be shipped immediately.
    - Allan Read More
  • I’ve never dealt with a true “race” shop like BW and I really have enjoyed the experience. I always feel like I’m getting the best advice, and suggestions for true race car set up. Your technical expertise on even the minute details of building race cars is really impressive, and some I value greatly...
    - Paul Read More
  • I just can't express enough how impressed I am with you guys. Thanks so much for the great service from start to finish, and always done with a smile and as professional as possible. Our particular interaction has extended over many months and never have I felt that I wasn't getting first-class service...
    - Chris Read More
  • I just wanted to say what positive experiences I've had over the past few weeks. Your BimmerWorld sales staff have gone above and beyond to help me out, between their service and taking the time to answer all my questions, I'll be buying my parts from BimmerWorld whenever possible...
    - Aaron Read More