NGK 6578 Standard Spark Plug - 13/16 in Hex, M14 x 1.25 Thread
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Description
NGK Standard spark plugs are a proven OE cornerstone, offering reliable performance and design.
- OE quality nickel alloy for reliable performance
- High grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance
- Triple gasket sealing prevents combustion gas leakage
- Solid 98% pure copper core offers superior heat dissipation, conductivity, and ultra-wide heat ranges
- Trivalent metal plating ensures superior anti-corrosion and anti-seizing properties
For more technical details and/or manufacturers product guides, email us.
Most orders leave our warehouse within 1 business day unless otherwise noted.
*Add this item to the cart to estimate shipping costs and any applicable taxes.
Features
- Metallurgy:Copper
- Short Style Spark Plug:No
- Service Number:BPR4ES SOLID
- Part Number:BPR4ES SOLID
- Stock Number:6578
- Resistance:5000.0 (82)
- Ground Electrode Tip Design:Standard
- Ground Configuration:J-Gap
- Thread Type Standard:Metric
- Ground Electrode Core Material:Nickel
- Washer (s) Included:Yes
- Grade Type:Standard Replacement
- Electrical Terminal Type:Non-Removable Nut
- Center Electrode Core Material:Copper
- Center Electrode Tip Material:Nickel
- Pre-Gap Size 1:.032 (IN)
- Pre-Gap Size 2:0.8 (MM)
- Ground Electrode Quantity:1
- Hex Size:13/16"
- Insulator Height 1:2.20 (IN)
- Insulator Height 2:56.0 (MM)
- Manufacturer Heat Range:4
- Seat Type:Flat
- Reach 1:0.750 (IN)
- Reach 2:19.0 (MM)
- Insulator Material:Ceramic
- Resistor Type:Yes
- Skirt Length:0.0 (MM)
- Thread Size:M14 - 1.25
- Ground Electrode Tip Material:Nickel
- Skirt:No
- Center Electrode Insulator Tip Projection 1:0.12 (IN)
- Center Electrode Insulator Tip Projection 2:3.0 (MM)
- Center Electrode Design:Standard
- Washer Type:Crush
- Center Electrode Projection:Mid Projection
- Interchange - ACCEL:117
- Interchange - ACDELCO GOLD/PROFESSIONAL:R44XLS R44XLS R44XLS R44XLS
- Interchange - ACDELCO GOLD/PROFESSIONAL CANADA:R44XLS
- Interchange - ALLIANCE OE BOSCH SPARK PLUGS:7907
- Interchange - ALLIANCE OE NGK SPARK PLUGS:6578
- Interchange - AUTOLITE:MP4265DP2 67 65 4265 XS65DP
- Interchange - AUTOPART INTERNATIONAL:NGK6578
- Interchange - AUTOZONE/AUTOLITE:4265 XS65DP 65
- Interchange - AUTOZONE/NGK:6578
- Interchange - CHAMPION SPARK PLUGS:322
- Interchange - E3 SPARK PLUGS:E3.34
- Interchange - MAGNETI MARELLI OFFERED BY MOPAR:CW4LP
- Interchange - MITSUBISHI OE:MD338492
- Interchange - MOTOR MASTER:TRL89
- Interchange - NAPA CANADA/AUTOLITE SPARK PLUGS- AUT:AP65 65
- Interchange - NAPA CANADA/NGK SPARK PLUGS - NGB:6578
- Interchange - NAPA/AUTOLITE - AUT:65
- Interchange - NAPA/E3 SPARK PLUGS-EEE:E346
- Interchange - NAPA/NGK SPARK PLGS-OXYGEN SENS-NGK:6578
- Interchange - NGK CANADA BASE NUMBERS:6578 BPR4ES-SOLID BPR4ES SOLID
- Interchange - NGK CANADA STOCK NUMBERS:6578
- Interchange - NGK CANADA/NTK SENSORS:6578
- Interchange - NGK USA BASE NUMBERS:BPR4ES SOLID
- Interchange - ROBIN:065-01403-30
- Interchange - SUBARU OE:0650140330
- Interchange - SUZUKI OE:09482-00288
- Interchange - YANMAR:124190-78010
- Applications 1:American Motors (56), 1964 - 1977
- Applications 2:American Motors (55), 1966 - 1979
- Applications 3:Bentley (28), 1968 - 1983
- Applications 4:Buick (4), 1968 - 1969
- Applications 5:Cadillac (28), 1968 - 1974
- Applications 6:Checker (2), 1968 - 1969
- Applications 7:Chevrolet (24), 1962 - 1982
- Applications 8:Chevrolet (119), 1962 - 1969
- Applications 9:Chevrolet (17), 1958 - 1969
- Applications 10:Chrysler (48), 1982 - 1994
- Applications 11:Chrysler (65), 1955 - 1989
- Applications 12:Dodge (101), 1978 - 1995
- Applications 13:Dodge (171), 1960 - 1989
- Applications 14:Dodge (365), 1957 - 1989
- Applications 15:GMC (4), 1963 - 1965
- Applications 16:GMC (51), 1963 - 1969
- Applications 17:International (32), 1969 - 1971
- Applications 18:Jeep (90), 1965 - 1977
- Applications 19:Jeep (108), 1970 - 1991
- Applications 20:Mercury (6), 1971 - 1990
- Applications 21:Mercury (6), 1972 - 1976
- Applications 22:Oldsmobile (5), 1982 - 1986
- Applications 23:Oldsmobile (6), 1966 - 1969
- Applications 24:Plymouth (61), 1978 - 1995
- Applications 25:Plymouth (68), 1960 - 1974
- Applications 26:Plymouth (178), 1958 - 1989
- Applications 27:Pontiac (8), 1988 - 1991
- Applications 28:Pontiac (13), 1964 - 1969
- Applications 29:Pontiac (3), 1959 - 1961
- Applications 30:Rolls-Royce (8), 1955 - 1958
- Applications 31:Rolls-Royce (72), 1959 - 1987
Reviews
Details
Product Details:
- Manufacturer:NGK
- Part Number:6578
- UPC:087295165782
- Sold in QTY:1
- Condition:New
- Country of Origin:Thailand
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Availability: 616 get them while you can!
Ships in 1 business day
What customers are saying
- ★★★★★Thank you so much,— Jim, CA
- ★★★★★Received my merchandise today. All is good.— Dave, IL
- ★★★★★I was happy with the quality in the brass strips, quick delivery, and your service— Marvin, FL
- ★★★★★Service and price and ease of ordering was great!— Annette, NJ
- ★★★★★I just wanted to say how impressed I am with your service!— Jason, IA
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- ★★★★★I am really thankful that my order was handled so fast.— Matt, MN
- ★★★★★You are the best this is exactly what I need!— Robert, NJ
- ★★★★★Thank you for double checking the fit!— Jeffrey, MA
- ★★★★★I appreciate your rapid service!— Richard, AR
- ★★★★★They were very helpful, both online and over the telephone.— Karen, IL
- ★★★★★Thank you for double checking the fit. The Part Fits Perfectly! Thank you for all of your help!!!— John, CA
- ★★★★★I was shocked by how quickly I received my order.— Jason, CA
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- ★★★★★You folks are all right.— Jim, CA
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Questions shoppers ask
See all FAQsHow soon does it ship?
Most orders leave our warehouse within 1 business day unless otherwise noted. Add the item to your cart to see shipping cost and any tax.
Can I return it?
Most items can be returned within 30 days of delivery if they are unused and in their original, undamaged packaging. Email us for a Return Authorization (RA) number first, and make sure the item reaches our warehouse within those 30 days. A 15% restocking fee applies and you pay return shipping, unless the item is defective or the mistake was ours. Special orders and items marked No Return can't be returned. Full return policy.
Do you offer quantity discounts?
Many items do. When this one has them, the price breaks are listed with the price above, and the price updates as you change the quantity. Need a larger quantity than we show? Ask us.
Your prices are so good, is it new?
Yes. This item is new and in its original NGK packaging unless the description above says otherwise.