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BOSCH W5AC Spark Plugs For Motorcycle BP7HS Short Length

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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BOSCH W5AC Spark Plugs For Motorcycle BP7HS Short Length

China BOSCH W5AC Spark Plugs For Motorcycle BP7HS Short Length supplier

Large Image :  BOSCH W5AC Spark Plugs For Motorcycle BP7HS Short Length

Product Details:

Place of Origin: China
Brand Name: ANGELMAN
Certification: ISO9001:9002
Model Number: B7HS

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
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Detailed Product Description
Spanner Size: 20.8mm Outer Thread: 14*1.25mm
Thread Length: 12.7mm Central Electrode Material: Nickel
Spark Plug: 1 Earthed Electrode Color: White

BOSCH W5AC spark plugs for motorcycle same as BP7HS short length





Product Specifications


Item Name Motorcycle Spark Plug
Brand OEM
Quality Top Quality from Professional Factory
Model B7HS park Plug
Material Normal Nickel, Platinum, Iridium alloy
MOQ 10000pcs







Brand Model
AC Delco 41F
AC Delco 42F
AC Delco 430Z
AC Delco M42FF
AC Delco MC42F
AC Delco R41F
AC Delco R42CF
AC Delco S42F
Accel 156
Accel ACC7HS
Autolite 2636
Autolite 2653
Autolite 2654
Autolite 4092
Autolite 4093
Autolite 413
Autolite XS4093
Beck Arnley 176-5006
Beru 0001445702
Beru 14-4A
Beru 14-4A2
Beru 14-4AU
Beru 14-5A
Beru 14-5AU
Beru 14Z-7AU
Beru 225/14
Beru 240/14
Beru Z 40
Beru Z 40
Beru Z40
Bosch 0241245580
Bosch 0241245602
Bosch W225T1
Bosch W3AC
Bosch W4C3
Bosch W5A
Bosch W5AC
Bosch W5AP
Bosch WR5AC
Bosch WR5AP
Bosch stk 7528
Bosch stk 7532
Brisk N14
Brisk N14C
Brisk N15
Brisk N15C
stk 807
stk 811
stk 835
Denso 4025
Denso 5379
Denso 6051
Denso IWF22
Denso TR22
Denso W22FS
Denso W22FS-U
Denso W22FSU




CITRO?N 7567.59
HONDA 98076-57710
HONDA 98076-57740
KAWASAKI E92070001
KAWASAKI 9207 0001
KUBOTA 13581-67710
KUBOTA 13581-67716
LEXUS 90098-22645
MERCURY 823 71 M
MERCURY 823 71 B
PEUGEOT 7567.59
SUBARU 82054-9312
SUBARU 820549310
SUZUKI 09482-00083
SUZUKI 09482-00153
SUZUKI 09482-00191
SUZUKI 09482-00082
TOYOTA 90098-22645
YAMAHA 94700-00040
YAMAHA 94703-00040
YAMAHA 94702 00149
YAMAHA 94701 00040
YAMAHA 94702-00040





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.


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.

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







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Cixi wang’s Auto Parts Manufactory

Contact Person: barel chen

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