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Get affordable Jaguar 340 spark plugs you deserve. In just 10 minutes, you could save up to 80% with PartsGeek. Save time and dollars on your next 340 spark plugs purchase. Over 12 Years of saving people money and providing great customer service. Check our low-cost options today. The average cost for spark plugs replacement is between $1.50 and $7.04

Jaguar 340 Spark Plugs Reviews
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Shop Jaguar 340 Replacement Spark Plugs

Search our online spark plugs catalog and find the lowest priced discount auto parts on the web. We sell wholesale to the public. We offer high quality new, OEM, aftermarket and remanufactured Jaguar 340 Spark Plugs parts. We specialize in a wide-variety of high-quality car parts and accessories for your car, truck or SUV. Call toll free to order or place your order online via our secure checkout system. Our online parts catalog uses real-time inventory, so you can be assured the parts you buy are in stock at the time of ordering. Most orders are shipped the same day.

We stock these Spark Plugs brands for the Jaguar 340: AC DelcoMotorcraftBoschAutoliteChampion

Select your 340 year

Review Fitment Notes
Showing 15 of 47 Results
AC Delco Spark Plug - for 1970 Jaguar 340 - R44XLS Click to Enlarge
Website Reviews
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Part Number: R44XLS
Brand: AC Delco
Notes: Professional Conventional -- New; Gap .025
  • Black Onyx coating helps reduce corrosion
  • Copper core provides great heat transfer and helps maximize plug durability
  • Ribbed suppressor seal extends resistance and helps prevent spark 'flash over' and misfires
  • Nickel-chrome alloy sheathing helps prevent corrosion on center electrode
  • Available for use in Marine applications
Condition: New
Shipping Options: Ground
$1.88
(50) In Stock
This Part Fits:
Catalog: T
Vehicle
1970 Jaguar 340
AC Delco Spark Plug - for 1969 Jaguar 340 3.4L 6 Cyl - 41-804 Click to Enlarge
Website Reviews
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Part Number: 41-804
Brand: AC Delco
Notes: Professional Double Platinum -- New; Gap 0.025in
  • One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine interference, regulate spark plug energy, and protect against compression pressures for long life
  • Double platinum point pad on center and ground electrode offer excellent durability and consistent voltage demands to help reduce wear on ignition system
  • Pure copper core results in cooler electrode temperature for maximized durability and fouling resistance
Condition: New
Shipping Options: Ground
$7.04
(65) In Stock
This Part Fits:
Catalog: N
Vehicle Engine
1969 Jaguar 340 3.4L 6 Cyl
Motorcraft Spark Plug - for 1968 Jaguar 340 - SP-416-A Click to Enlarge
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Part Number: SP-416-A
Brand: Motorcraft
Notes: Copper Resistor Spark Plug -- OE Style; .025"/0.6mm; Plug Material: Copper; Replaced SP-416
  • Standard Copper Core Spark Plug Tested to Ford specifications for performance and emissions.
  • Resistant to oxidation and arc erosion.
  • Multi-rib insulator protects against misfire.
  • Service interval of up to 60,000 miles.
  • Nickel-Alloy Spark Plug Feature electrodes engineered for extended life without platinum enhancements.
  • Nickel-plated shell for corrosion resistance.
  • Non-Extended-Tip Spark Plug Used in most older-model car engines and some current-model truck engines.
  • Commercial and small engine applications.
  • Extended-Tip Spark Plug Fits most automotive as well as many specialty applications.
  • Used in most modern engines.
  • Helps prevent fouling at low speeds.
  • Provides self-cleaning action at higher speeds.
  • Extra-Extended-Tip Spark Plug Used in certain specially designed engines.
  • Projects farther into combustion chamber to achieve optimum spark location.
  • Platinum-Tip Spark Plug Used for conventional distributor-equipped and coil-on-plug ignition systems found in many Ford, Lincoln and Mercury vehicles.
  • High melting point provides excellent resistance to erosion.
  • Provides service intervals from 60,000 to 100,000 miles.
  • Available as replacement spark plugs for older model-year vehicles.
  • Designated by the letters P or E in the part number suffix on plug body and box.
  • Helps realize extended service intervals of 60,000 to 100,000 miles
  • Fine-Wire Double-Platinum Spark Plug Enhanced electrode wear vs single platinum.
  • 2 to 3 times more platinum vs single platinum reduces the required firing voltage, resulting in diminished erosion of the platinum and increased resistance to fouling.
  • Fits most automotive and many specialty applications.
  • Designated by the letters F or FE in the part number suffix on plug body and box.
  • 0.8 mm fine-wire design.
  • Includes a platinum pad on both electrodes.
  • Proprietary platinum pad on side wire electrode.
  • Service interval of up to 100,000 miles.
  • Platinum-Iridium Spark Plug Can be used in any engine regardless of ignition system.
  • Iridium-enhanced center electrode.
  • interval of up to 100,000 miles.
  • High-Strength Steel High Thread Spark Plug 0.8 mm fine-wire design.
Condition: New
Shipping Options: Ground
$1.51
(99) In Stock
This Part Fits:
Catalog: T
Vehicle
1968 Jaguar 340
Bosch Spark Plug - for 1967 Jaguar 340 - 4216 Click to Enlarge
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Part Number: 4216
Brand: Bosch
Notes: PLATINUM
Condition: New
Shipping Options: Ground
$1.59
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This Part Fits:
Catalog: F
Vehicle
1967 Jaguar 340
Autolite Spark Plug - for 1970 Jaguar 340 - AP65 Click to Enlarge
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Part Number: AP65
Brand: Autolite
Notes: Platinum Spark Plug -- .025 Gap
  • Autolite Platinum plugs provide a center wire platinum firing tip which provides reduced gap erosion, fewer misfires, better performance and increased durability.
Condition: New
Center Electrode Core: Copper
Center Electrode Tip Material: Platinum
Ground Electrode Tip Material: Nickel
Shipping Options: Ground
$3.93
View Details
This Part Fits:
Catalog: B
Vehicle
1970 Jaguar 340
Autolite Spark Plug - for 1970 Jaguar 340 - 65BP Click to Enlarge
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Part Number: 65BP
Brand: Autolite
Notes: Copper Resistor Spark Plug - Bulk Pack -- .025 Gap
  • Autolite Copper Core plugs are designed to meet or exceed OES design requirements.
Condition: New
Center Electrode Core: Copper
Center Electrode Tip Material: Nickel
Ground Electrode Tip Material: Nickel
Shipping Options: Ground
$1.50
View Details
This Part Fits:
Catalog: N
Vehicle
1970 Jaguar 340
Autolite Spark Plug - for 1970 Jaguar 340 - APP65 Click to Enlarge
Website Reviews
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Part Number: APP65
Brand: Autolite
Notes: Double Platinum Spark Plug -- .025 Gap
  • Autolite Double Platinum plugs feature platinum-to-platinum firing which virtually eliminates gap erosion, reduces misfires and increases durability of the plug.
Condition: New
Center Electrode Core: Copper
Center Electrode Tip Material: Platinum
Ground Electrode Tip Material: Platinum
Shipping Options: Ground
$4.40
(27) In Stock
This Part Fits:
Catalog: H
Vehicle
1970 Jaguar 340
Champion Spark Plug - for 1970 Jaguar 340 3.4L 6 Cyl - 7415 Click to Enlarge
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Part Number: 7415
Brand: Champion
Notes: Double Platinum Power -- Plug Type RN9PYP; Gap 0.025in
Condition: New
Classification: Champion Double Platinum
Ground Electrode Core Material: Platinum
Center Electrode Tip Material: Platinum
Shipping Options: Ground
$4.25
(5) In Stock
This Part Fits:
Catalog: T
Vehicle Engine
1970 Jaguar 340 3.4L 6 Cyl
Autolite Spark Plug - for 1969 Jaguar 340 - AP65 Click to Enlarge
Website Reviews
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Part Number: AP65
Brand: Autolite
Notes: Platinum Spark Plug -- .025 Gap
  • Autolite Platinum plugs provide a center wire platinum firing tip which provides reduced gap erosion, fewer misfires, better performance and increased durability.
Condition: New
Center Electrode Core: Copper
Center Electrode Tip Material: Platinum
Ground Electrode Tip Material: Nickel
Shipping Options: Ground
$3.93
View Details
This Part Fits:
Catalog: B
Vehicle
1969 Jaguar 340
Autolite Spark Plug - for 1969 Jaguar 340 - 65BP Click to Enlarge
Website Reviews
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Part Number: 65BP
Brand: Autolite
Notes: Copper Resistor Spark Plug - Bulk Pack -- .025 Gap
  • Autolite Copper Core plugs are designed to meet or exceed OES design requirements.
Condition: New
Center Electrode Core: Copper
Center Electrode Tip Material: Nickel
Ground Electrode Tip Material: Nickel
Shipping Options: Ground
$1.50
View Details
This Part Fits:
Catalog: N
Vehicle
1969 Jaguar 340
Autolite Spark Plug - for 1969 Jaguar 340 - APP65 Click to Enlarge
Website Reviews
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Part Number: APP65
Brand: Autolite
Notes: Double Platinum Spark Plug -- .025 Gap
  • Autolite Double Platinum plugs feature platinum-to-platinum firing which virtually eliminates gap erosion, reduces misfires and increases durability of the plug.
Condition: New
Center Electrode Core: Copper
Center Electrode Tip Material: Platinum
Ground Electrode Tip Material: Platinum
Shipping Options: Ground
$4.40
(27) In Stock
This Part Fits:
Catalog: H
Vehicle
1969 Jaguar 340
Champion Spark Plug - for 1969 Jaguar 340 3.4L 6 Cyl - 7415 Click to Enlarge
Website Reviews
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Part Number: 7415
Brand: Champion
Notes: Double Platinum Power -- Plug Type RN9PYP; Gap 0.025in
Condition: New
Classification: Champion Double Platinum
Ground Electrode Core Material: Platinum
Center Electrode Tip Material: Platinum
Shipping Options: Ground
$4.25
(5) In Stock
This Part Fits:
Catalog: T
Vehicle Engine
1969 Jaguar 340 3.4L 6 Cyl
Autolite Spark Plug - for 1968 Jaguar 340 - AP65 Click to Enlarge
Website Reviews
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Part Number: AP65
Brand: Autolite
Notes: Platinum Spark Plug -- .025 Gap
  • Autolite Platinum plugs provide a center wire platinum firing tip which provides reduced gap erosion, fewer misfires, better performance and increased durability.
Condition: New
Center Electrode Core: Copper
Center Electrode Tip Material: Platinum
Ground Electrode Tip Material: Nickel
Shipping Options: Ground
$3.93
View Details
This Part Fits:
Catalog: B
Vehicle
1968 Jaguar 340
Autolite Spark Plug - for 1968 Jaguar 340 - 65BP Click to Enlarge
Website Reviews
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Part Number: 65BP
Brand: Autolite
Notes: Copper Resistor Spark Plug - Bulk Pack -- .025 Gap
  • Autolite Copper Core plugs are designed to meet or exceed OES design requirements.
Condition: New
Center Electrode Core: Copper
Center Electrode Tip Material: Nickel
Ground Electrode Tip Material: Nickel
Shipping Options: Ground
$1.50
View Details
This Part Fits:
Catalog: N
Vehicle
1968 Jaguar 340
Autolite Spark Plug - for 1968 Jaguar 340 - APP65 Click to Enlarge
Website Reviews
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Part Number: APP65
Brand: Autolite
Notes: Double Platinum Spark Plug -- .025 Gap
  • Autolite Double Platinum plugs feature platinum-to-platinum firing which virtually eliminates gap erosion, reduces misfires and increases durability of the plug.
Condition: New
Center Electrode Core: Copper
Center Electrode Tip Material: Platinum
Ground Electrode Tip Material: Platinum
Shipping Options: Ground
$4.40
(27) In Stock
This Part Fits:
Catalog: H
Vehicle
1968 Jaguar 340

Related Engine Electrical Parts

Spark Plugs available for the following Jaguar 340 years: 1970, 1969, 1968, 1967, 70, 69, 68, 67. This part is also sometimes called Jaguar 340 Spark Plug. We stock spark plugs parts for most Jaguar models including S Type, X Type, XJ8, XJ6, XK8, Vanden Plas, XJS, XF, XJR, XJ, XKE, XKR, XJ12, Super V8, XFR, XE, XK, XK140, F Type, XK150, Mark VII, 420, F-Pace, 3.8, Mark IX, Mark X, XJRS, D Type, XK120, 2.4, 3.4, Mark V, C Type, XKSS and Mark VIII.

Some of our Customer Reviews
Verified Customer
12/1/08 01:48 PM - USA

Everything arrived in good condition, shipping was prompt and hassle free. Will consider doing business again. I hesitate recommending them with their you pay all shipping both ways even if it's our mistake policy, but I guess if they never make mistakes; but they apparently felt they had to make that a policy. To their credit, no mistakes on this, my first order so far, prices are good, and selection on the web-site is quite good. - sfendt

Verified Customer
10/1/09 02:30 PM - USA

Definitely the best prices on the internet that i could find, easy to use website, shipping was in a timely manner - i will use them again - rinro01