{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
1999 Porsche 911
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
1999 Porsche 911

1999 Porsche 911 Spark Plugs

Refine by:
See All

Shop Catalog

Showing 1 - 15 of 35 results
Display item:
15
30
45
Sort by:
Platinum Series Spark Plug, Sold individually
Autolite®
Platinum Series Spark Plug, Sold individually
Part Number: ALTAP3923
Guaranteed to Fit
$9.49
Vehicle Fitment
  • 1999 Porsche 911 Carrera 4 6 Cyl 3.4L
  • 1999 Porsche 911 Carrera 6 Cyl 3.4L
Product Details
Notes : 4000 82 Resistance; 5/8 in. Hex Size; (1) Ground Electrode Quantity; Standard Center Electrode Design; Mid Projection Tip Configuration; Stud Electrical Terminal Type; Nickel Ground Electrode Core Material; Tapered Ground Electrode Tip Design; Nickel Ground Electrode Tip Material; Ceramic Insulator Material; Flat Seat TypeSeries : Platinum SeriesElectrode Tip Material : Platinum Electrode TipQuantity Sold : Sold individuallyWarranty : 4-year Autolite limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 0.75 in. ReachGap Size : 0.04 in.Thread Size : 14 mm
Iridium XP Series Spark Plug, Sold individually
Autolite®
Iridium XP Series Spark Plug, Sold individually
Part Number: ALTXP3923
Guaranteed to Fit
$12.49
Vehicle Fitment
  • 1999 Porsche 911 Carrera 4 6 Cyl 3.4L
  • 1999 Porsche 911 Carrera 6 Cyl 3.4L
Product Details
Notes : 4000 82 Resistance; 5/8 in. Hex Size; (1) Ground Electrode Quantity; Fine Wire Center Electrode Design; Mid Projection Tip Configuration; Stud Electrical Terminal Type; Nickel Ground Electrode Core Material; Tapered Ground Electrode Tip Design; Platinum Ground Electrode Tip Material; Ceramic Insulator Material; Flat Seat TypeSeries : Iridium XP SeriesElectrode Tip Material : Iridium Electrode TipQuantity Sold : Sold individuallyWarranty : Lifetime Autolite limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 0.75 in. ReachGap Size : 0.04 in.Thread Size : 14 mm
Platinum TT Series Spark Plug, Sold individually
Denso®
Platinum TT Series Spark Plug, Sold individually
Part Number: NP4504
Guaranteed to Fit
$12.49
Vehicle Fitment
  • 1999 Porsche 911 Carrera 4 6 Cyl 3.4L
  • 1999 Porsche 911 Carrera 6 Cyl 3.4L
Product Details
Notes : 5/8 in. hex size; Solid terminal type; Gasket seat style; ISO overall height; Twin tip design; Titanium enhanced ground electrode; Machine rolled threads; Kindly check the actual interchange part on denso website for perfect fitment.Series : Platinum TT SeriesSpark Plug Code : PK20TTElectrode Tip Material : Platinum Electrode TipQuantity Sold : Sold individuallyWarranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 19 mm ReachGap Size : 1 mmHeat Range : 20Thread Size : 14 mm thread size
Platinum TT Series Spark Plug, Set of 6
Denso®
Platinum TT Series Spark Plug, Set of 6
Part Number: SET-NP4504-6
Guaranteed to Fit
$33.49
Vehicle Fitment
  • 1999 Porsche 911 Carrera 6 Cyl 3.4L
  • 1999 Porsche 911 Carrera 4 6 Cyl 3.4L
Product Details
Series : Platinum TT SeriesSpark Plug Code : PK20TTElectrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 6Warranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 19 mm ReachGap Size : 1 mmHeat Range : 20Thread Size : 14 mm thread size
Platinum TT Series Spark Plug, Set of 10
Denso®
Platinum TT Series Spark Plug, Set of 10
Part Number: SET-NP4504-10
Guaranteed to Fit
$47.49
Vehicle Fitment
  • 1999 Porsche 911 Carrera 4 6 Cyl 3.4L
  • 1999 Porsche 911 Carrera 6 Cyl 3.4L
Product Details
Series : Platinum TT SeriesSpark Plug Code : PK20TTElectrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 10Warranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 19 mm ReachGap Size : 1 mmHeat Range : 20Thread Size : 14 mm thread size
Platinum TT Series Spark Plug, Set of 12
Denso®
Platinum TT Series Spark Plug, Set of 12
Part Number: SET-NP4504-12
Guaranteed to Fit
$54.49
Vehicle Fitment
  • 1999 Porsche 911 Carrera 4 6 Cyl 3.4L
  • 1999 Porsche 911 Carrera 6 Cyl 3.4L
Product Details
Series : Platinum TT SeriesSpark Plug Code : PK20TTElectrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 12Warranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 19 mm ReachGap Size : 1 mmHeat Range : 20Thread Size : 14 mm thread size
OE/Specialty Spark Plug Series Spark Plug, Sold individually
Bosch®
OE/Specialty Spark Plug Series Spark Plug, Sold individually
Part Number: BS7413
Guaranteed to Fit
$11.99
Vehicle Fitment
  • 1999 Porsche 911 Carrera 4 6 Cyl 3.4L
  • 1999 Porsche 911 Carrera 6 Cyl 3.4L
Product Details
Notes : 5/8 in. hex size; Solid terminal type; Gasket seat styleSeries : OE/Specialty Spark Plug SeriesSpark Plug Code : FGR6KQEElectrode Tip Material : Nickel-yttrium Electrode TipQuantity Sold : Sold individuallyWarranty : 1-year Bosch limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : European Vehicle PartsElectrode Core Material : Copper Electrode CoreReach : 19 mm ReachGap Size : 1.6 mmHeat Range : 6Thread Size : 14 mm thread size
Standard Series Spark Plug, Sold individually
Denso®
Standard Series Spark Plug, Sold individually
Part Number: NP5061
Guaranteed to Fit
$10.99
Vehicle Fitment
  • 1999 Porsche 911 Carrera 4 6 Cyl 3.4L Resistor Plug
  • 1999 Porsche 911 Carrera 6 Cyl 3.4L Resistor Plug
Product Details
Notes : 5/8 in. hex size; Projected tip; Removable nut terminal type; Gasket seat style; ISO overall height; Machine rolled threads; Semi surface dischargeSeries : Standard SeriesSpark Plug Code : K20PBR-S10Quantity Sold : Sold individuallyWarranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 19 mm ReachGap Size : 1 mmHeat Range : 20Thread Size : 14 mm thread size
Standard Series Spark Plug, Set of 6
Denso®
Standard Series Spark Plug, Set of 6
Part Number: SET-NP5061-6
Guaranteed to Fit
$32.99
Vehicle Fitment
  • 1999 Porsche 911 Carrera 4 6 Cyl 3.4L Resistor Plug
  • 1999 Porsche 911 Carrera 6 Cyl 3.4L Resistor Plug
Product Details
Series : Standard SeriesSpark Plug Code : K20PBR-S10Quantity Sold : Set of 6Warranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 19 mm ReachGap Size : 1 mmHeat Range : 20Thread Size : 14 mm thread size
Standard Series Spark Plug, Set of 10
Denso®
Standard Series Spark Plug, Set of 10
Part Number: SET-NP5061-10
Guaranteed to Fit
$46.99
Vehicle Fitment
  • 1999 Porsche 911 Carrera 4 6 Cyl 3.4L Resistor Plug
  • 1999 Porsche 911 Carrera 6 Cyl 3.4L Resistor Plug
Product Details
Series : Standard SeriesSpark Plug Code : K20PBR-S10Quantity Sold : Set of 10Warranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 19 mm ReachGap Size : 1 mmHeat Range : 20Thread Size : 14 mm thread size
Spark Plug FGR-6-KQE (7413), Beru 14 FGR-6 KQU, NGK BKR6EKUB (7969) - Replaces OE Number 999-170-207-91
Beru®
Spark Plug FGR-6-KQE (7413), Beru 14 FGR-6 KQU, NGK BKR6EKUB (7969) - Replaces OE Number 999-170-207-91
Part Number: BERZ129
Guaranteed to Fit
$15.49
Vehicle Fitment
  • 1999 Porsche 911 Carrera 6 Cyl 3.4L
  • 1999 Porsche 911 Carrera 4 6 Cyl 3.4L
Product Details
Series : Beru OE ReplacementReplaces OE Number : 999-170-207-91Quantity Sold : Sold individuallyWarranty : 24-month or 24,000-mile limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Standard Series Spark Plug, Sold individually
NGK®
Standard Series Spark Plug, Sold individually
Part Number: NG2288
Guaranteed to Fit
$11.49
Vehicle Fitment
  • 1999 Porsche 911 Carrera 4 6 Cyl 3.4L
  • 1999 Porsche 911 Carrera 6 Cyl 3.4L
Product Details
Notes : Double Electrode Semi-Surface; Ships to U.S. addresses only. Cannot be shipped internationally.Series : Standard SeriesSpark Plug Code : BKR6EKElectrode Tip Material : Nickel alloy Electrode TipReplaces OE Number : 1765265, 7410, 3196, 3922, 2288, 09195109, 12129064619, K6RDYQuantity Sold : Sold individuallyWarranty : 60-day NGK limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 19 mm ReachGap Size : 0.9 mmInterchange Part Number : 1765265, 7410, 3196, 3922, 2288, 09195109, 12129064619, K6RDYThread Size : 14 mm thread size
Standard Series Spark Plug, Set of 6
NGK®
Standard Series Spark Plug, Set of 6
Part Number: SET-NG2288-6
Guaranteed to Fit
$34.49
Vehicle Fitment
  • 1999 Porsche 911 Carrera 6 Cyl 3.4L Gap 0.032 in.
  • 1999 Porsche 911 Carrera 4 6 Cyl 3.4L Gap 0.032 in.
Product Details
Series : Standard SeriesSpark Plug Code : BKR6EKElectrode Tip Material : Nickel alloy Electrode TipReplaces OE Number : 1765265, 7410, 3196, 3922, 2288, 09195109, 12129064619, K6RDYQuantity Sold : Set of 6Warranty : 60-day NGK limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 19 mm ReachGap Size : 0.9 mmInterchange Part Number : 1765265, 7410, 3196, 3922, 2288, 09195109, 12129064619, K6RDYThread Size : 14 mm thread size
Professional Platinum Series Spark Plug, Sold individually
AC Delco®
Professional Platinum Series Spark Plug, Sold individually
Part Number: AC41-801
Guaranteed to Fit
$14.49
Vehicle Fitment
  • 1999 Porsche 911 Carrera 4 6 Cyl 3.4L
  • 1999 Porsche 911 Carrera 6 Cyl 3.4L
Product Details
Notes : Requires 2 plugs per cylinderSeries : Professional Platinum SeriesElectrode Tip Material : Platinum Electrode TipQuantity Sold : Sold individuallyWarranty : 7-year or unlimited mile AC Delco warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 0.75 in. ReachGap Size : OE ReplacementHeat Range : 10Thread Size : 0.551 mm thread size
Professional Platinum Series Spark Plug, Set of 6
AC Delco®
Professional Platinum Series Spark Plug, Set of 6
Part Number: SET-AC41-801-6
Guaranteed to Fit
$48.49
Vehicle Fitment
  • 1999 Porsche 911 Carrera 6 Cyl 3.4L
  • 1999 Porsche 911 Carrera 4 6 Cyl 3.4L
Product Details
Series : Professional Platinum SeriesElectrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 6Warranty : 7-year or unlimited mile AC Delco warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 0.75 in. ReachGap Size : OE ReplacementHeat Range : 10Thread Size : 0.551 mm thread size
Page 1 of 3 | Showing 1 - 15 of 35 results

Top Rated Products

Autolite Platinum Series Spark Plug, Sold individually
$8.99( Review)
My car parts came in a timely fashion I have no complaints
Victoria W.
VERIFIED PURCHASER
Denso Platinum TT Series Spark Plug, Set of 6
$33.49( Review)
Parts and delivery great.
Essie S.
VERIFIED PURCHASER
Autolite Iridium XP Series Spark Plug, Sold individually
$11.99( Review)
Great quality the only issue with these is that u have to gap them instead of checkinSee More
Yasun A.
VERIFIED PURCHASER

Popular Products

Product Questions & Answers

AC Delco Professional Platinum Series Spark Plug, Sold individually
$14.49
Q:Does this sparks plug work in the 2007 Honda civic si??
Premi
A:BEST ANSWERHi Oniel, I'm glad to assist you. Yes. It is guaranteed to fit the 2007 Honda Civic Si 2.0L. It is an upgrade-performance type of spark plug for your car. Grab our low-price offer and click the link below to buy it today. Happy shopping! https://www.carparts.com/spark-plug/ac-delco/ac41-801?can=CPJE1043_CSQA_20230316 Show less
Jeonino E.
 
2 Questions, 1 AnswerView all Q&As >

Helpful Automotive Resources

A Short Course on Ignition Systems
A Short Course on Ignition SystemsLet’s see how this is done. The role of spark plugs is integral in the operation of the ignition systems as they ignite the air/fuel mixture—at exactly the right instant.
Why Won’t My Car Start?
Why Won’t My Car Start?Automotive professionals break down no-start situations into two separate categories: crank-no-start and no-crank-no-start.
P0354 Code: Ignition Coil “D” Primary/Secondary Circuit
P0354 Code: Ignition Coil “D” Primary/Secondary CircuitIn an engine with a COP ignition system, each cylinder comes with its own ignition coil that sits on top of the spark plug. The computer monitors the circuit between it and every ignition coil for faults. It will file a trouble code depending on the cylinder that experienced a
P0316 Code: Engine Misfire Detected on Startup (First 1000 Revolutions)
P0316 Code: Engine Misfire Detected on Startup (First 1000 Revolutions)The PCM may disable the misfiring cylinder or cylinders in order to prevent further damage to the engine. Code P0316 is often listed in addition to one or more of the P0300 series codes that are associated with the misfiring cylinder/s.