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Jaguar XJS Spark Plug

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Jaguar XJS Spark Plug, NGK V-Power Spark Plug - Direct Fit

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$3.60 $4.77 You Save $1.17 (25%)
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NGK TR5 V-POWER SPARK PLUG, SOLD INDIVIDUALLY

NGK V-Power Spark Plug has a unique V-power design that directs the spark to the edge of the electrode where it develops more rapidly to improves ignitability than OE manufacturer and racer approved.

Specifications:
  • 14 mm thread size
  • 17.55 mm reach
  • 16 mm hex size
  • 0.04 in. gap size
  • Tapered seat style
  • Resistor plug type
  • Removable terminal nut
  • Projected tip
  • V-grooved centered electrode
  • Heat range 5

Features:
  • Increases ignitability even in lean burn conditions and lowers ignition system voltage requirements
  • Increases fuel economy and lower emissions
  • Trivalent metal plating has superior anti-corrosion and anti-seizing properties
  • Highly durable against electrical and chemical wear


  • Sku#: NG2238
  • Brand: NGK
  • Series: NGK V-Power
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: 1-2 Business Days
  • Electrode Tip Material: Nickel alloy
  • Gap Size: 1.016 mm
  • Notes: Ships to U.S. addresses only. Cannot be shipped internationally.
  • Reach: 17.55 mm
  • Thread Size: 14 mm
  • Warranty: 60-day NGK limited warranty
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Fits the following Jaguar XJS Years

  • 1977-1988 | Base | 12 Cyl 5.3L
  • 1979 | Base | 12 Cyl 5.3L
  • 1986-1988 | C | 12 Cyl 5.3L
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Customer Review: (see review/s)

Jaguar XJS Spark Plug, Denso Spark Plug - Direct Fit

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$8.95 $23.45 You Save $14.50 (62%)
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DENSO Iridium Power® Spark Plug

DENSO Iridium Power® spark plugs represent a performance breakthrough. The laser-welded center electrode is only 0.4mm in diameter – the slimmest iridium electrode in the industry. The taper-cut side electrode complements the design, delivering reliable spark energy under the most grueling pressures and temperatures.

DENSO engineers used the power of this miraculous metal to produce an iridium center electrode that is only 0.4mm in diameter. With its superior thermal qualities, this whisker-fine electrode is capable of taking the most extreme heat and punishment.

This breakthrough was matched to one of DENSO's most famous innovations, the patented U-Groove ground electrode. The combination of these two features resulted in the Iridium Power® plug, one of the most advanced and innovative spark plugs on the market.
Features
  • Tapered cut, U-Groove ground electrode
  • 0.4mm iridium center electrode
  • 360-degree laser welding assembly process
Benefits
  • Required ignition voltage reduced
  • Unsurpassed center electrode durability
  • Available for many performance and power sports applications, including Corvette, Viper, and Harley-Davidson
The Iridium Power® plug delivers greater spark energy while demanding significantly less secondary required voltage from the ignition system.

Warranty Information: 12 month - 12,000 mile limited warranty against defects in material and workmanship




Iridium IK20
  • Sku#: W0133-1632154
  • Brand: Denso
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Anticipated Ship Out Time: Same day - 1 business day

Fits the following Jaguar XJS Years

  • 1992-1995 | Base | 6 Cyl 4.0L
  • 1993-1996 | All Submodels | All Engines
  • 1994-1995 | 2+2 | 6 Cyl 4.0L
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Jaguar XJS Spark Plug, Bosch Platinum+4 Spark Plug - Direct Fit

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$6.04 $7.13 You Save $1.09 (15%)
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BOSCH PREMIUM CLASS PLATINUM+4 SPARK PLUG

Bosch Premium Class Platinum+4 Spark Plug contains the most platinum in the Bosch Platinum Plug Series and has a unique firing technology that combines the advantages of surface air gap technology and 4 yttrium enhanced ground electrodes.

Specifications:
  • 14 mm thread size
  • 19 mm reach
  • 16 mm hex size
  • 1.6 mm gap
  • Platinum plug
  • Gasket seat style
  • Interference suppression resistor
  • Surface air gap plug
  • Heat fused platinum center electrode
  • 4 ground electrodes
  • Solid terminal nut
  • Heat range 7

Features:
  • Reduces the voltage necessary to jump the gap as well as quenching
  • Provides multiple radial spark paths and surface air gap design that creates optimal exposure of the air/fuel mixture to the enhanced ignition spark
  • Yttrium-enhancement of the ground electrodes further extend plug life
  • Designed to reach self cleaning temperature faster for quicker starts, smoother acceleration, and increased fuel efficiency
  • Sku#: BS4417
  • Brand: Bosch
  • Series: Bosch Platinum+4
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Electrode Core Material: Platinum
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Platinum
  • Gap Size: 1.6 mm
  • Reach: 19 mm
  • Thread Size: 14 mm
  • Warranty: 1 year or 12,000-mile Bosch limited warranty
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Fits the following Jaguar XJS Years

  • 1992-1995 | Base | 6 Cyl 4.0L
  • 1994-1996 | 2+2 | 6 Cyl 4.0L
Customer Review: (see review/s)

Jaguar XJS Spark Plug, AC Delco RapidFire Performance Platinum Spark Plug - Direct Fit

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$5.94 $7.01 You Save $1.07 (15%)
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AC DELCO SPARK PLUG ASSEMBLY, SOLD INDIVIDUALLY -- Constructed from top quality materials to help the engine run clean and longer; Features a copper-core center electrode for improved heat transfer to the tip; Hot-tip insulators heats fast and fires hot to promote longer electrode life for miles of dependable performance; Nickel-chrome alloy sheathing on the ground and center electrodes offers maximum resistance against wear from spark erosion and the corrosive environment of the combustion chamber; Engineered to high standards and tested under extreme conditions to exceed OE specifications; Replaces OE number 25171347.
  • Sku#: AC8
  • Brand: AC Delco
  • Series: AC Delco RapidFire Performance Platinum
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Platinum
  • Gap Size: OE Replacement
  • Warranty: 100,000-mile AC Delco limited warranty
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Fits the following Jaguar XJS Years

  • 1982-1988 | Base | 12 Cyl 5.3L
  • 1982-1992 | Base | 12 Cyl 5.3L
  • 1986-1988 | C | 12 Cyl 5.3L
  • 1987-1988 | C | 12 Cyl 5.3L
  • 1989-1990 | Collection Rouge | 12 Cyl 5.3L
  • 1990-1991 | Classic Collection | 12 Cyl 5.3L
  • 1994 | 2+2 | 12 Cyl 6.0L
  • 1994 | Base | 12 Cyl 6.0L
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Jaguar XJS Spark Plug, Pulstar Iridium Pulse Spark Plug - Direct Fit

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$14.95 $17.64 You Save $2.69 (15%)
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PULSTAR IRIDIUM PULSE SPARK PLUG, SOLD INDIVIDUALLY

Pulstar Pulse Spark Plug contains integrated electrical capacitor that focuses on the energy of the plug. Its electrical energy delivers the fuel mixture far beyond the typical conventional spark plugs and produces not only better fuel efficiency, but also increased torque and horsepower.

Specifications:
  • 14 mm thread size
  • 19 mm reach
  • 16 mm hex size
  • 1.14 mm gap
  • 0.5 mm fine-wire iridium tipped center electrode with copper core
  • Gasket seat
  • Resistor
  • Nickel alloy ground electrode

Features:
  • Latest in performance ignition technology
  • Provides up to 12 percent more horsepower and torque plus livelier throttle response than conventional spark plugs
  • Allows more efficient burning of fuel and generates a much larger spark at twice the speed than ordinary spark plugs
  • Promotes an increased gas mileage and greater horsepower to the wheels
  • Reduces carbon dioxide emissions and provides cleaner exhaust and more efficient combustion
  • Uses an internal circuit that delivers up to 1,000,000 watts of peak power that increases peak spark current by up to 20,000 times that of a traditional spark plug


  • Sku#: PSTRBE1H10
  • Brand: Pulstar
  • Series: Pulstar Iridium Pulse
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: 1-2 Business Days
  • Electrode Tip Material: Iridium
  • Gap Size: 1.14 mm
  • Reach: 19 mm
  • Thread Size: 14 mm
  • Warranty: Lifetime Pulstar limited warranty
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Fits the following Jaguar XJS Years

  • 1976-1978 | Base | 12 Cyl 5.3L
  • 1979 | Base | 12 Cyl 5.3L
  • 1979-1980 | Base | 12 Cyl 5.3L
  • 1994-1995 | 2+2 | 6 Cyl 4.0L
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Jaguar XJS Spark Plug, Motorcraft Suppressor Spark Plug - Direct Fit

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$8.39 $9.90 You Save $1.51 (15%)
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Availability: In Stock
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MOTORCRAFT SUPPRESSOR SPARK PLUG, FINEWIRE PLATINUM, SOLD INDIVIDUALLY

0.05 in. gap size, standard service plug; Delivers maximum voltage to the spark plug while maximizing performance and increases engine life; Resists corrosion and abrasion; Reduces the chance of misfire.


  • Sku#: MISP500
  • Brand: Motorcraft
  • Series: Motorcraft Suppressor
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Platinum
  • Warranty: 1 year or 12,000-mile Motorcraft limited warranty
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Fits the following Jaguar XJS Years

  • 1982-1992 | Base | 12 Cyl 5.3L
  • 1986-1988 | C | 12 Cyl 5.3L
  • 1989-1990 | Collection Rouge | 12 Cyl 5.3L
  • 1990-1991 | Classic Collection | 12 Cyl 5.3L
  • 1994-1995 | 2+2 | 12 Cyl 6.0L
  • 1994-1995 | Base | 12 Cyl 6.0L
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Jaguar XJS Spark Plug, Champion Double Platinum Spark Plug - Direct Fit

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$7.95 $9.38 You Save $1.43 (15%)
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Availability: In Stock
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CHAMPION DOUBLE PLATINUM SPARK PLUG, SOLD INDIVIDUALLY

Champion Double Platinum Power Spark Plugs use a fine-wire and V-trimmed center electrode to create a sharper spark focus than conventional plugs. With their exclusive Heat-Active alloy, they are designed to reach operating temperatures quickly and maintain stable temperatures under varying engine loads. It is widely designed for distributorless ignition systems, these Champion Double Platinum Power spark plugs can maximize fuel efficiency and spark energy.

Specifications:
  • 14 mm thread diameter

Features:
  • Platinum tipped for superior erosion resistance and spark for better performance
  • Engineered with triple sealed interior and copper core to reduce failure from heat and stress


  • Sku#: C337546
  • Brand: Champion
  • Series: Champion Double Platinum
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Platinum
  • Gap Size: 0.9906 mm
  • Reach: 14 mm
  • Thread Size: 19 mm
  • Warranty: 1-year Champion limited warranty
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Fits the following Jaguar XJS Years

  • 1992 | Base | 6 Cyl 4.0L
  • 1993-1995 | Base | 6 Cyl 4.0L
  • 1994-1995 | 2+2 | 6 Cyl 4.0L
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Jaguar XJS Spark Plug, E3 DiamondFire Spark Plug - Direct Fit

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$5.95 $8.99 You Save $3.04 (34%)
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E3 DIAMONDFIRE SPARK PLUG, SOLD INDIVIDUALLY -- 14 mm thread size, 19 mm reach, 0.62 in. hex size, gasket seat, resistor, 1.016 mm non-adjustable gap size, copper core electrode material, nickel alloy electrode tip material, projected insulator type; Guaranteed to provide more power while using less fuel, quicker starts and less fouling than competitive standard spark plugs.
  • Sku#: PYRE348
  • Brand: E3
  • Series: E3 DiamondFire
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Product Class: Fuel Saver
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Nickel alloy
  • Gap Size: 1.016 mm
  • Reach: 19 mm
  • Thread Size: 14 mm
  • Warranty: 5-year or 100,000-mile E3 limited warranty
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Fits the following Jaguar XJS Years

  • 1992-1995 | Base | 6 Cyl 4.0L
  • 1994-1996 | 2+2 | 6 Cyl 4.0L

Select more Jaguar XJS parts under Spark Plugs, Wires & Components from list below.

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