Click the image to expand

NGK Laser Platinum Spark Plug | BKR5EP11

Geo, Lexus, Mazda, Suzuki, Toyota
Temporarily Unavailable Status
Temporarily Unavailable
Loading...

Make Sure It Fits

P/N: BKR5EP11 NGK Laser Platinum
Cross References:
  • 3440

Spark plugs provide the spark needed to ignite the air/fuel mixture in each cylinder for engine combustion. High voltage from the ignition coil is transferred through the spark plug to an air gap between the spark plug tip and the spark plug ground to the engine. Once the voltage reaches the air gap, the voltage jumps the gap in the form of a spark, igniting a compressed air fuel charge inside the cylinder. The air fuel charge explodes, creating the force needed to push the cylinder down and turning the engine crankshaft to propel the engine. In short, spark plugs serve a vital function in keeping your vehicle running properly.

Components of a Spark Plug
  • A metal terminal that connects to the ignition system
  • A center electrode for current to flow through the spark plug with a tip for the current to jump making the spark
  • A ribbed ceramic insulator to keep current flowing through the spark plug center electrode and not into other parts of the engine
  • A threaded metal case to anchor the spark plug into the cylinder head with a ground electrode for the spark to jump to
  • A seal to seal the spark plug case to the cylinder head to prevent cylinder compression from escaping
Types of Spark Plugs

The biggest differences in spark plug construction are the materials used for the electrodes, their conductivity, and their wearability.

  • Copper is the base material for the center electrode on most spark plugs as it provides superb conductivity. These tend to wear quickly from the electrical transfer created by the spark and fully copper spark plugs need to be replaced every 15,000 miles.
  • Copper core spark plugs with yttrium or nickel tipped electrodes and grounds take longer to wear and can last up to 30,000 miles.
  • Platinum tipped copper core electrodes wear even less, provide superior conductivity, and can last up to 60,000 miles.
  • Iridium tipped copper core spark plugs wear the least and can last over 100,000 miles.

When a spark plug fails prematurely it will provide a weak spark or no spark at all. Causes of premature spark plug failure can include oil leaking from the valve cover into the spark plug chamber, your engine running too lean and overheating the spark plug, and your engine running too rich and fuel fouling the plug.

Most engines are designed to run on only one type of spark plug based on its use. Be sure to check your owner’s manual for the right type of spark plug needed for your vehicle.

View more NGK Spark Plugs.

Left = Driver side and Right = Passenger side.
All parts are priced individually unless identified as a set or kit. "Per car" notes identify how many of a given part your car has and "Left/Right or Front/Rear" notes means the part fits the left or right side of the car. These parts are still sold individually and you'll need to select the appropriate quantity if you plan to replace more than one of this item.

Why Buy OEM & Genuine Replacement Auto Parts from AutohausAZ?

Auto parts at wholesale prices is what you will find at AutohausAZ. Have you been searching the web for auto parts for your vehicle? You have come to the right place! Here at Autohaus, we strive to offer low prices on quality replacement parts and providing first rate customer service.

What This NGK Laser Platinum Spark Plug Fits?

Application information below is for reference only and should not be used to determine the exact vehicle fitment. Please use the "Make Sure It Fits" vehicle selection box above to determine the exact fitment and review any application notes. If you need any help determining if this part works with your vehicle, please don't hesitate to contact us.

Geo
92-93 - Storm 2+2 GSi
1 Electrode L4 Double Platinum Resistor; Cylinder Head Type: DOHC
Lexus
94-97 - GS300
1 Electrode Double Platinum O.E.M. Recommended Resistor
92-98 - SC300
1 Electrode Double Platinum O.E.M. Recommended Resistor
Mazda
92-94 - MX-3 GS, SE
1 Electrode Double Platinum Resistor
Suzuki
02-05 - Aerio GS, S, SX
1 Electrode Double Platinum Resistor
03-05 - Aerio AWD GS, LX, SX
1 Electrode Double Platinum Resistor
03-05 - Aerio FWD GS, LX, SX
1 Electrode Double Platinum Resistor
02-02 - Esteem GL, GLX, GLX Plus
1 Electrode Double Platinum Resistor
01-01 - Esteem GL, GLX, GLX Plus
1 Electrode Resistor Double Platinum; Cylinder Head Type: DOHC
00-02 - Grand Vitara JLS, JLS Plus, JLS Plus SE, JLX, JLX Plus & more
1 Electrode Double Platinum Resistor
00-05 - Grand Vitara 4WD Base, EX, Limited, LX, XL-7 4WD & more
1 Electrode Double Platinum Resistor
00-05 - Grand Vitara RWD Base, EX, Limited, LX, XL-7 Limited RWD & more
1 Electrode Double Platinum Resistor
05-05 - Verona EX, LX, S
1 Electrode Double Platinum Resistor
00-02 - Vitara JLS, JLX, JS, JX
1 Electrode Double Platinum 2.0L L4 Resistor; Cylinder Head Type: DOHC
03-03 - Vitara 4WD
1 Electrode Double Platinum 2.0L L4 Resistor; Cylinder Head Type: DOHC
04-04 - Vitara 4WD LX
1 Electrode Double Platinum Resistor
03-03 - Vitara RWD
1 Electrode Double Platinum 2.0L L4 Resistor; Cylinder Head Type: DOHC
04-04 - Vitara RWD LX
1 Electrode Double Platinum Resistor
02-04 - XL-7 4WD 4WD, EX 4WD, Limited 4WD, LX 4WD, Plus 4WD & more
1 Electrode Double Platinum Resistor
02-04 - XL-7 RWD EX RWD, Limited RWD, LX RWD, Plus RWD, RWD & more
1 Electrode Double Platinum Resistor
Toyota
90-90 - Celica GT, GTS
1 Electrode Double Platinum O.E.M. Recommended Resistor
00-05 - Celica GT
Double Platinum 1 Electrode Resistor
99-99 - Corolla CE, LE, VE
1 Electrode Double Platinum From 9/99 Resistor
00-04 - Corolla CE, LE, S, VE
1 Electrode Double Platinum Resistor
08-08 - Corolla CE, LE, S
1 Electrode Double Platinum Resistor To 1/08; Manufacturer Body Code: ZZE130
07-07 - Corolla CE, LE, S
1 Electrode Double Platinum Resistor; Manufacturer Body Code: ZZE130
05-06 - Corolla CE, LE, S
Double Platinum 1 Electrode Resistor
00-05 - Echo
1 Electrode Double Platinum Resistor
07-08 - Matrix Base, XR
1 Electrode L4 Double Platinum Resistor
03-06 - Matrix AWD Base, XR
1 Electrode L4 Double Platinum Resistor
03-06 - Matrix FWD Base, XR
1 Electrode L4 Double Platinum Resistor
91-91 - MR2
Double Platinum 1 Electrode L4 Resistor To 7/91
00-05 - MR2 Spyder
1 Electrode Double Platinum Resistor
95-95 - Paseo
1 Electrode Double Platinum Non Calif. Resistor
92-94 - Paseo
1 Electrode Double Platinum Resistor
91-93 - Previa AWD DX, LE
1 Electrode Double Platinum O.E.M. Recommended Resistor
94-95 - Previa AWD DX, LE
1 Electrode Double Platinum Resistor O.E.M. Recommended
91-93 - Previa RWD DX, LE
1 Electrode Double Platinum O.E.M. Recommended Resistor
94-95 - Previa RWD DX, LE
1 Electrode Double Platinum Resistor O.E.M. Recommended