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Precise Auto Spark Plugs Resistor Copper Ignition Spark Plug For NGK BCPR6ES

Precise Auto Spark Plugs Resistor Copper Ignition Spark Plug For NGK BCPR6ES

automotive spark plugs

vehicle spark plugs

Place of Origin:


Brand Name:


Model Number:



ISO9001, TS16949

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Product Details
Center Electrode:
Ground Electrode:
M14 X 1.25
Thread Length:
Product Name:
Cars Spark Plug
Shell Seat:
Projected Type:
J Type
Payment & Shipping Terms
Minimum Order Quantity
To be discussed
Delivery Time
35 working days
Payment Terms
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability
Product Description

Auto Spark Plugs K6RTC for NGK BCPR6ES/ BKR6ES /BOSCH FR7DC / K20PR-U






Optimum engine protection: nickel-plated housing and thread, which must not be lubried, provide protection against corrosion and seizure at the aluminum cylinder head
Higher performance: heat-shrink assembly ensures gas-tightness and a steady heat range
Higher wear resistance: the center electrode with copper core features a higher thermal conductivity, providing protection against thermal overload, corrosion and material erosion
Smoother engine operation and steady acceleration: the ground electrode made from nickel alloy features a higher heat conductivity

Precise Auto Spark Plugs Resistor Copper Ignition Spark Plug For NGK BCPR6ES 0





.Hassle-free replacement of spark plugs: factory-set electrode gap to suit the respective engine


.meets various engine specifiions and manufacturers’ demand.


.The spark plug ensures the starting even when the motor is cold.


.Nickel-plated housing and thread provide protection against corrosion and seizure at the aluminum cylinder head.


.Heat-shrink assembly ensures gas-tightness and a steady heat range.


    Filetage   M14 x 1.25
    Thread length   19mm
    Hex   16mm
   Resistor    Yes 
   Shell Seat    Flat 
   Center Electrode   Nickle Copper
   Ground Electrode   Nickle 
   Gap     1.1mm





1) 1pc in a small box, 10pcs in a middle box, 200pcs in an export carton;


2) 4pcs in a blister packing, 200pcs in an export carton;


3) 100pcs in a polyfoam box, 200pcs in an export carton;


4) 9600pcs spark plugs/pallet;


5) As customer's requirements.



                    How to Read Your Spark Plugs                    


Is your engine running too lean? Too rich? Is there an issue with oil control or ignition timing? Or is everything just fine with your engine? Like the mechanical version of the Magic 8-Ball, your spark plugs may have the answers for you. The trick is learning how to read your spark plugs.


With help from the spark plug experts at Beyond First Auto, we’ll teach you how to diagnose minor tuning issues or potentially major engine problems by examining your spark plugs. Check out the images below, courtesy of Spark Plugs, and get ready to do a little light reading the next time you pull your spark plugs.



Appearance: A light tan/gray or brownish color, along with very little electrode erosion, indies optimal operation conditions, including a healthy engine and correct spark plug heat range.



Appearance & Symptoms: The electrodes—center and ground—are covered in an ashy coating. As a result of this masking of the electrodes, your engine may experience a misfire. This build-up of combustion deposits can eventually (but not usually) fill in the space between the two electrodes.


Possible Causes: Oil leaks, poor fuel quality.


Wet and Dry Fouling

Appearance & Symptoms: Dry fouling (top) appears as sooty, black build-up. Wet fouling (bottom) has a wet, sometimes oily appearance. Both conditions can create poor starting and misfiring.


Possible Causes: Depending on whether the spark plug is coated in oil or fuel, wet fouling can be symptomatic of a compromised head gasket, poor control from your pistons’ oil control ring, valvetrain problems, or an extremely rich condition. Dry fouling, or carbon fouling, is often caused by an overly rich condition, and the problem may lie with your air cleaner (clogged) or carburetor. Other possible causes could be low compression, vacuum leak, overly retarded timing, or improper spark plug heat range.


Lead Fouling

Appearance & Symptoms: Lead fouling can only occur in appliions that use leaded gasoline, such as racing engines. Lead fouling generally shows up as yellowish brown deposits on the spark plug’s insulator nose. Lead fouling can cause your engine to misfire only at high-rpm and under hard acceleration.


Possible Causes: This condition commonly occurs when gasoline contains too much lead; however, because spark plugs are changed frequently in racing appliions, lead fouling has become less common.



Appearance & Symptoms: The insulator around the center electrode may be broken (see left) or the ground electrode may be bent. Again, you will likely experience misfire and some power loss under these conditions.


Possible Causes: If the insulator is broken, it may be the result of sudden thermal expansion or thermal shock caused by extreme temperatures or temperature change. Detonation is often the culprit and can be caused by an extremely lean air/fuel mixture, drastically advanced timing, improper gasoline octane rating.



Appearance & Symptoms: In this case, the center or ground electrode is melted or scorched, and your engine may be experiencing some power loss.


Possible Causes: Melting often results from loose installation, which prevents the plug from properly transferring heat from its tip. But melting may also indie unusual heat or hot spots within the combustion chamber. This excessive heat is often the result of pre-ignition, which can be created by an overly lean condition, improperly advanced injection timing, or improper heat range (too low).



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