NGK 6509 Iridium IX Spark Plug
Skip to product information
Description
This NGK Iridium IX spark plug is engineered for performance enthusiasts, offering enhanced acceleration and fuel efficiency.
- Specifically designed for the performance enthusiast.
- Provides outstanding acceleration, high fuel efficiency, and durability.
- Offers extreme ignitability and exceptional anti-fouling properties.
- Tapered cut ground electrode provides improved starting, idling, and throttle response.
- Iridium fine wire center electrode durability is six times harder than platinum.
- Iridium alloy's extremely high melting point is perfect for today's engines.
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
- Service Number:LTR6IX-11
- Part Number:LTR6IX-11
- Stock Number:6509
- Metallurgy:Single Iridium
- Short Style Spark Plug:No
- Resistance:5000.0 (82)
- Ground Electrode Tip Design:Taper Cut
- Ground Configuration:J-Gap
- Thread Type Standard:Metric
- Ground Electrode Core Material:Nickel
- Washer (s) Included:No
- Grade Type:Performance
- Electrical Terminal Type:Non-Removable Nut
- Center Electrode Core Material:Copper
- Center Electrode Tip Material:Iridium
- Pre-Gap Size 1:.044 (IN)
- Pre-Gap Size 2:1.1 (MM)
- Ground Electrode Quantity:1
- Hex Size:5/8" (16mm)
- Insulator Height 1:2.07 (IN)
- Insulator Height 2:52.5 (MM)
- Manufacturer Heat Range:6
- Seat Type:Tapered
- Reach 1:0.984 (IN)
- Reach 2:25.0 (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 1:0.14 (IN)
- Center Electrode Insulator Tip Projection 2:3.5 (MM)
- Center Electrode Design:Fine Wire
- Center Electrode Projection:Mid Projection
- Interchange - ALLIANCE OE BOSCH SPARK PLUGS:9617
- Interchange - AUTOLITE:XP5263 XP5364 XP5263DP2 AI5263
- Interchange - AUTOPART INTERNATIONAL:NGK6509
- Interchange - AUTOZONE/AUTOLITE:XP5263 XP5364
- Interchange - AUTOZONE/CHAMPION SPARK PLUGS:3017
- Interchange - AUTOZONE/NGK:6509
- Interchange - CHAMPION SPARK PLUGS:9299 3017
- Interchange - E3 SPARK PLUGS:E3.74
- Interchange - IMC:739 07007 131
- Interchange - INTERAMERICAN MOTOR CORPORATION:LTR 6 IX 11
- Interchange - MOTORCRAFT:CYFS12YP
- Interchange - NAPA CANADA/AUTOLITE SPARK PLUGS- AUT:AI5263 XP5364 XP5263 AP5364 APP5263 APP5364
- Interchange - NAPA CANADA/NGK SPARK PLUGS - NGB:6509 91276
- Interchange - NAPA/AUTOLITE - AUT:AI5263 XP5364 XP5263 APP5263
- Interchange - NAPA/E3 SPARK PLUGS-EEE:E374
- Interchange - NAPA/NGK SPARK PLGS-OXYGEN SENS-NGK:6509 7092
- Interchange - NGK CANADA BASE NUMBERS:6509 LTR6IX-11
- Interchange - NGK CANADA STOCK NUMBERS:6509
- Interchange - NGK CANADA/NTK SENSORS:6509
- Interchange - NGK USA BASE NUMBERS:LTR6IX-11
- Interchange - OMNICRAFT:QSP5
- Interchange - OMNIPARTS:ITV20TT
- Interchange - WD EXPRESS:739 07007 131
- Applications 1:Buick (36), 2004 - 2024
- Applications 2:Cadillac (42), 2004 - 2019
- Applications 3:Chevrolet (58), 2008 - 2024
- Applications 4:Ford (106), 2011 - 2024
- Applications 5:Ford (16), 2011 - 2019
- Applications 6:Ford (35), 2010 - 2022
- Applications 7:GMC (21), 2007 - 2017
- Applications 8:Lincoln (28), 2011 - 2020
- Applications 9:Mazda (10), 2006 - 2015
- Applications 10:Pontiac (7), 2007 - 2009
- Applications 11:Saab (1), 2011 - 2011
- Applications 12:Saturn (10), 2007 - 2010
- Applications 13:Suzuki (5), 2007 - 2010
Reviews
Details
Product Details:
- Manufacturer:NGK
- Part Number:6509
- UPC:087295165096
- Sold in QTY:1
- Condition:New
- Country of Origin:Thailand
Prop65
WARNING: May cause Cancer and/or Reproductive Harm - www.P65Warnings.ca.gov
About California Proposition 65
Availability: 200 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
- ★★★★★The items purchased are exactly what I ordered. No surprises and that is always good.— Chuck, WA
- ★★★★★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
- ★★★★★I appreciate your quick follow-up and the great pricing.— Colin, WA
- ★★★★★Great Service! Completely hassle free and very fast :) Would shop again.— Mick, CA
- ★★★★★I wanted to let you know I received the u joint and it is exactly what I was looking for. Thanks again!— Mark, TX
- ★★★★★Thanks again! You guys are great and now bookmarked!— Fran, PA
- ★★★★★Wow! Thanks for the quick shipping!!!— Rob, NY
- ★★★★★You folks are all right.— Jim, CA
- ★★★★★You really took care of me on this!— Brett, FL
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.