NGK Authorized Dealer

OE Series V-Power Nickel Spark Plug: V-Groove Tip, BKR7E

Part Number 4644 (132648112)

UPC: 87295046449

Package contents: 1 Each

Select vehicle for guaranteed fit

$3.27

In stockShips by 29th Oct

Description

NGK V-Power spark plugs offer reliable performance and improved ignitability over standard nickel plugs. Engineered specifically for OE applications, the special V-cut nickel alloy center electrode and concave ground electrode of NGK's V-Power spark plug increases ignitability providing quicker starts and smoother idle. NGK's legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance. Trivalent metal plating ensures superior anti-corrosion and anti-seizing properties.

Fitment

This part fits the following vehicles.

1997-1998 Aston Martin DB7
1991 200 Audi Quattro
1992-1994 Audi S4
1995 Audi S6
2007-2008 BMW Alpina B7
2019 Polaris ACE 500
2002 Polaris Frontier
2003-2004 Polaris Frontier Classic
2003-2005 Polaris Frontier Touring
2006 Polaris FS Classic
2007-2009 Polaris FS IQ Touring
2012-2013 Polaris FS IQ WideTrak
2007 Polaris FST IQ
2008 Polaris FST IQ Cruiser
2007 Polaris FST IQ LX
2007-2010 Polaris FST IQ Touring
2006 Polaris FS Touring
2007 Polaris FST SwitchBack
2008 Polaris IQ Cruiser
2004 Polaris MSX 110
2004 Polaris MSX 150
2007 Polaris Ranger 4x4 700 EFI
2017-2018 Polaris Ranger 500
2006-2009 Polaris Ranger 6x6 700 EFI
2010-2017 Polaris Ranger 6x6 800
2010-2014 Polaris Ranger 800 Crew
2010-2012 Polaris Ranger 800 Crew EPS
2012-2013 Polaris Ranger 800 Crew EPS LE
2013-2014 Polaris Ranger 800 EFI
2013 Polaris Ranger 800 EFI EPS
2013-2014 Polaris Ranger 800 EFI EPS LE
2013 Polaris Ranger 800 EFI LE
2013-2014 Polaris Ranger 800 EFI Mid-Size
2013 Polaris Ranger 800 EFI Mid-Size LE
2014 Polaris Ranger 800 EPS Mid-Size LE
2010 Polaris Ranger 800 HD
2011-2012 Polaris Ranger 800 HD EPS
2010-2012 Polaris Ranger 800 XP
2010-2012 Polaris Ranger 800 XP EPS
2012 Polaris Ranger 800 XP EPS LE
2012 Polaris Ranger 800 XP LE
2008-2009 Polaris Ranger Crew 700
2009 Polaris Ranger HD 700
2012-2013 Polaris Ranger RZR 4 800
2013 Polaris Ranger RZR 4 800 EPS LE
2011 Polaris Ranger RZR 4 800 EPS Robby Gordon
2012 Polaris Ranger RZR 4 800 EPS Robby Gordon LE
2010-2012 Polaris Ranger RZR 4 800 Gordon Edition
2008-2013 Polaris Ranger RZR 800
2010-2011 Polaris Ranger RZR 800 EPS
2012-2013 Polaris Ranger RZR 800 EPS LE
2012-2013 Polaris Ranger RZR 800 LE
2009-2013 Polaris Ranger RZR 800 S
2012-2013 Polaris Ranger RZR 800 S LE
2011 Polaris Ranger RZR 800 SW Military
2013 Polaris Ranger RZR S 800 EPS LE
2005-2009 Polaris Ranger XP 700
2014 Polaris RZR 4 800 EPS LE
2014 Polaris RZR 800
2014 Polaris RZR 800 EPS LE
2014 Polaris RZR 800 XC Edition
2014 Polaris RZR S 800
2014 Polaris RZR S 800 EPS LE
1999-2000 Polaris Sportsman 335
2003-2005 Polaris Sportsman 600
2002-2006 Polaris Sportsman 700
2004-2007 Polaris Sportsman 700 EFI
2008 Polaris Sportsman 700 EFI X2
2006-2007 Polaris Sportsman 700 MV
2012-2014 Polaris Sportsman 800 6x6 Big Boss
2005-2014 Polaris Sportsman 800 EFI
2009-2011 Polaris Sportsman 800 EFI 6x6 Big Boss
2007 Polaris Sportsman 800 EFI Deluxe
2008-2010 Polaris Sportsman 800 EFI HO
2008-2009 Polaris Sportsman 800 EFI Touring
2007-2009 Polaris Sportsman 800 EFI X2
2007 Polaris Sportsman 800 EFI X2 Deluxe
2012-2014 Polaris Sportsman Forest 800
2012-2014 Polaris Sportsman Forest 800 6x6
2005 Polaris Sportsman MV7
2011-2012 Polaris Turbo IQ
2011-2012 Polaris Turbo IQ LX
2011-2014 Polaris Turbo IQ LXT
2004-2005 Porsche 911
2010 Redline Riot TS750

Features & benefits

TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
Pure alumina silicate ceramic insulator provides superior strength and better heat transfer
Trivalent metal plating for superior anti-corrosion and anti-seizing properties
Corrugated ribs prevent flashover
Copper core aids in heat removal
Triple seals prevent leakage
ACTUAL OE or EQUIVALENT DESIGN: OEM quality construction nickel alloy center electrode with V-groove provides consistent performance
SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
COLD-ROLLED THREADS: Prevents cross-threading and damage to cylinder heads
RECOMMENDED USAGE: Best for vehicles with OE nickel alloy plugs, not recommended on vehicles with factory precious metal plugs
NGK's OE CERAMIC TECHNOLOGY: High grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance

Specifications

Center Electrode Core Material	Copper
Center Electrode Design	Standard
Center Electrode Insulator Tip Projection	3.0 mm
Center Electrode Projection	Mid Projection
Center Electrode Tip Material	Nickel
Color	Nickel
Country Of Origin	TH
Electrical Terminal Type	Non-Removable Nut
Grade Type	Standard Replacement
Ground Configuration	J-Gap
Ground Electrode Core Material	Nickel
Ground Electrode Quantity	1
Ground Electrode Tip Design	Standard
Ground Electrode Tip Material	Nickel
Hex Size	5/8" (16mm)
Insulator Height	50.5 mm
Insulator Material	Ceramic
Manufacturer Heat Range	7
Metallurgy	Copper
Part Number	BKR7E
Pre-Gap Size	0.9 mm
Reach	19.0 mm
Resistance	5000.0 82
Resistor Type	Yes
Seat Type	Flat
Service Number	BKR7E
Short Style Spark Plug	No
Skirt	No
Skirt Length	0.0 mm
Street Legal	Yes
Thread Size	M14 - 1.25
Thread Type Standard	Metric
Washer Type	Crush
Washer(s) Included	Yes

Warranty

2 Months

Magnuson-Moss Warranty Act

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)).

California residents

WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.