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19 mm Platinum Spark Plug L7 For Lawnmower / Chainsaw / Garden Machine

Good quality Motorcycle Spark Plugs for sales
Good quality Motorcycle Spark Plugs for sales
very nice product, and fast response, we will work together all the time

—— Abdulla

visit factory last Sep, and decide to place the order at once. Competive price, the most important is the quality, quite good

—— Ranny Medina F

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19 mm Platinum Spark Plug L7 For Lawnmower / Chainsaw / Garden Machine

China 19 mm Platinum Spark Plug L7 For Lawnmower / Chainsaw / Garden Machine supplier
19 mm Platinum Spark Plug L7 For Lawnmower / Chainsaw / Garden Machine supplier 19 mm Platinum Spark Plug L7 For Lawnmower / Chainsaw / Garden Machine supplier 19 mm Platinum Spark Plug L7 For Lawnmower / Chainsaw / Garden Machine supplier 19 mm Platinum Spark Plug L7 For Lawnmower / Chainsaw / Garden Machine supplier

Large Image :  19 mm Platinum Spark Plug L7 For Lawnmower / Chainsaw / Garden Machine

Product Details:

Place of Origin: China
Brand Name: federal
Certification: ISO9001:9002
Model Number: BM6A

Payment & Shipping Terms:

Minimum Order Quantity: 10000PCS
Price: negotiation
Packaging Details: 10pcs/box, 400pcs/ctn
Delivery Time: 20days afer deposit
Payment Terms: T/T or western Union
Supply Ability: 1800000pcs/month
Detailed Product Description
Spanner Size: 19mm Outer Thread: 14*1.25mm
Thread Length: 9.5mm Material: Nickel
Spark Plug: 1 Earthed Electrode Color: White

Marshal spark plug L7 specialized for lawnmower/chainsaw/garden machine match BM6A

 

Product Specifications

 

Packaging & Delivery

Packaging Details: option1: 1 pc in a small color box, 10 pcs in a middle color box, 200 or 400 pcs in an export carton option2: 1 pc in a small color box, 4 pcs in a middle color box, 200 or 400 pcs in an export carton option3: designed as your requirement
Delivery Detail: 25-45 days after every details confirmed

 

 

Specification of L7 spark plug :

 

 
Thread Size 14mm
Hex Size 9.5mm
Reach 19mm
Seat Type Bantam
Gap .028" (0.7mm)
Heat Range 7
Terminal Type Solid/Loose
Resistor Yes/No
Thread Pitch 1.25mm
Brand MS-marshal
Projection Projected/Non-Projected
Ground Electrode Type Standard
Center Electrode Material Nickel/copper/iridium/platinum
Ground Electrode Quantity one

 

 

 

 

 

REPLACEMENT MODELS FOR BM6A

 

Brand Model
AC Delco C47W
AC Delco CS45
Atika 362976
Autolite 235
Autolite 254
Autolite 255
Autolite 2995
Autolite 2996
Autolite XST255
Beru 14S-7E
Beru Z266
Bosch 0241229560
Bosch 0241235566
Bosch 0241240600
Bosch WK175T1
Bosch WKA145T3
Bosch WKA175T3
Bosch WS6E
Bosch WS7E
Bosch WS8E
Bosch stk 7542
Bosch stk 7543
Brisk P17
Carlton 71040
Carlton CA8E
3344
5846
CJ11
CJ26
CJ8
CJ86
stk 843
Denso 6022
Denso 6036
Denso T20M-U
Denso W20M
Denso W20M-U
Denso W20M-US
Denso W20MU
Denso W20MUS
Denso W22M-U
Denso stk 6022
Denso stk 6026
Denso stk 6036
Denso stk 6039
Enker FSC50C
Eyquem 500CT
Fuji 065-01404-60
General Motors 5612891
General Motors 5613166
Gutbrod 092.38.467
Hitachi C46W
Honda 98073-56740
Honda 98073-56750
Iskra FS50C
Kawasaki 920702051
Kawasaki E920702051
Kubota 07909-2225-0
Kubota 07909-22250
Kubota 07909-23150
Lodge CANC
Magneti Marelli AW5C
Magneti Marelli CW6CE
Magneti Marelli CW6NE
Mopar 4419643
Motorcraft A3NX
Motorcraft A7N
Motorcraft A7NU
Motorcraft A7NX
Motorcraft stk 118
Motorcraft stk 94
NGK stk 5921
PAL (Brisk) P17
Prestolite 14-7N
Prestolite 14R7N
Tanaka 018-00300
Tanaka 018-00502-200
Tanaka 018-01805-200
Torch L6
Torch L6C
Toyota 90098-20355
Wolf 1018 301
Wolf 1018301
Yamaha 90890-78074
Yamaha 90890-78102

 

OE NUMBERS:
 
GUTBROD 092.38.467
HITACHI C 46 W
HONDA 98073-56750
HONDA 98073-56740
KAWASAKI E 9207 02051
KAWASAKI 9207 02051
KUBOTA 07909-22250
KUBOTA 07909-23150
LEXUS 90098-20355
TOYOTA 90098-20355
YAMAHA 90890-78102
YAMAHA 90890-78074

 

 

SPARK PLUG OUTLINE ANALYSIS AFTER USE

 

Overheating
Insulator skirt side was”blach white”shaped electrode ablation prematurely. Because premature ignition timing,cooling system adverse; using a low-grade gasoline, mixture too lean; spark plug into the combustion chamber and spark plug heat value too low; spark plug installation torque is not enough, the outer seal leak worse.

Insulator breakage
End of the spark plug insulator skirt cracking or breakage.The use of low-grade gasoline or cause premature ignition timing.

Oil wet
Hulled face screwed around and luminal surface portion of the insulator and the electrode surface adhesion side skirts with black wet shiny oil.Mainly piston rings, cyclinder wear and tear to because improper carbutetor adjustment

 
Normal operation
End of the spark plug insulator skirt was brown, brown or light gray, electrode erosion is very small, indicating that the spark plugs and the engine is matched
 

Too much coke
Side electrode and insulator attached to a thick layer of yellow skirt powder, is due to the use of leaded fuel additives caused

 
Hot combustion
Melting electrode, the center electrode and the side electrode of the port portion into a molten state. Because premature ignition timing, cooling system adverse; using low-grade gasoline, mixture too lean; spark plug into the combustion chamber and spark plug heat value too low; spark plug installation torque is not enough, the outer seal leak worse

Toner Blackened
Screwed steel face and cavity surface portion of the insulator side skirts and black carbon electrode surface is covered by sediments, causing severe spark plug flameout. Mainly due to the mixture is too thick, clogged air filter, choke improper use; excessive oil consumption, ignition time lag; prolonged low speed and the use of high heat value of the spark plug.

Lead Contamination
Insulator skirt side white powder or yellow,brown, green, and black lead color. Since tetraethyl lead in gasoline at low engine load operation of the skirt adhered to the end surface of the insulator, when the engine speed, high speed, full load operation, the temperature increases further, the spark plug insulator formed on the surface of the conductive lead compound due to temperature increased with the increase, eventually leading to fire the spark plug.

 

 
Flashover
Porcelain surface axially obvious traces the arc burning sparkle. Is due to prolonged use spark plug electrode burning, the gap is too large, high-voltage insulator jacket poor performance, aging; porcelain high-voltage lines and the gap is too large.
 
 
 
 
 
 
 

Mounting torque is too small
Deformation of the outer washer inadequate leak, resulting in insufficient cooling spark plugs. Spark plug could easily lead to overheating and even pillow melting electrode, porcelain skirt burst.

Corona
On the insulator layer of yellow scale. 2 is due to air under high voltage to 30000 volts is ionized impurities in the air is formed on the insulator attached

 
External damage
Electrode and insulator skirt severely deformed damaged, is due to incorrect use spark plug model, and the impact caused by cylinder
 
 
 
 

 

 

 

 

 

Contact Details
Cixi wang’s Auto Parts Manufactory

Contact Person: barel chen

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