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Triumph TR4A Spark Plug

We have 5 Items In-stock. Select a year to continue.
$3.10 List Price $3.66 Save $0.56 Availability: In Stock
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NGK BPR6HS STANDARD SPARK PLUG, SOLD INDIVIDUALLY

NGK Standard Spark Plug is constructed from top quality material that gives optimum performance and reliable ignition to longer plug life.

Specifications:
  • 14 mm thread size
  • 12.7 mm reach
  • 20.6 mm hex size
  • 0.03 in. gap size
  • Gasket seat style
  • Resistor plug type
  • Removable terminal nut
  • JIS height
  • Projected tip
  • Heat range 6

Features:
  • Offers consistent performance
  • Gives a triple-gasket sealing process
  • OE quality plug of choice for vehicles


  • SKU#: NG7022
  • Brand: NGK
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: 1-2 Business Days
  • Notes: Ships to U.S. addresses only. Cannot be shipped internationally.
 
Fits the following Triumph TR4A Years:
  • 1965-1967 | 4 Cyl 2.1L | Base
$4.19 List Price $4.94 Save $0.75 Availability: In Stock
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  • Clearance Item
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BOSCH SUPER CLASS PLATINUM PLUS SPARK PLUG

Bosch Super Class Platinum Plus Spark Plug reaches self cleaning temperature faster for quicker starts, smoother acceleration, and increased fuel efficiency. Metal glass fused resistor allows for maximum interference suppression while the ribbed insulator design prevents misfires due to current leakage.

Specifications:
  • 14 mm thread size
  • 12.7 mm reach
  • 20.8 mm hex size
  • Platinum plug
  • Gasket seat style
  • Interference suppression resistor
  • Heat fused platinum center electrode
  • Tapered yttrium enhanced ground electrode
  • Heat range 7

Features:
  • Platinum center electrode that is heat fused into the extended ceramic insulator
  • Tapered V-profile nickel ground electrode provides improved starting in cold weather and increased fuel ignitability
  • SKU#: BS4232
  • Brand: Bosch
  • Electrode Core Material: Platinum
  • Plug Type: Resistor
  • Anticipated Ship Out Time: 1-2 Business Days
  • Electrode Tip Material: Platinum
  • Reach: 12.7 mm
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Fits the following Triumph TR4A Years:
  • 1965-1967 | 4 Cyl 2.1L | Base
$19.71 List Price $23.26 Save $3.55 Availability: In Stock
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PRESTOLITE PROCONNECT SPARK PLUG WIRES, UNIVERSAL, SET OF 4

Prestolite ProConnect Spark Plug Wire offers superior fiberglass, silicone, and Kevlar construction for excellent conductivity. High temperature performance, EMI/RFI noise suppression, and durability. Wiring systems are specially designed to meet customer-established performance, reliability, and cost specifications.

Specifications:
  • 7 mm silicone core
  • 28 in. coil L
  • Includes three 32 in. L and one 36 in. L wires

Features:
  • OE conductor and OE/OES specified insulators, nipples, and terminals
  • Superior fiberglass, silicone, and Kevlar construction for excellent conductivity, high temperature performance, EMI/RFI noise suppression, and durability
  • Estimated to withstand temperatures from -40 degrees Fahrenheit to 428 degrees Fahrenheit
  • Click-in-place end caps design that match to OE end caps for quick installation and a tight fit without adjustment that gives a perfect fit
  • Ignition cable and wiring systems specially designed to meet customer-established performance, reliability, and cost specifications
  • Electronic protection systems from electrical or magnetic interference
Allows for all weather starting. Meets SAE j2031 class E specifications.

  • SKU#: PRP194901
  • Brand: Prestolite
  • Anticipated Ship Out Time: 1-2 Business Days
  • Diameter: 7 mm
  • Warranty: Lifetime Prestolite limited warranty
  • Wire Color: Black
 
Fits the following Triumph TR4A Years:
  • 1965-1967 | 4 Cyl 2.1L | Base
$21.54 List Price $25.42 Save $3.88 Availability: In Stock
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STANDARD SPARK PLUG WIRES, BLACK, SET OF 4

Standard Spark Plug Wires are engineered with silicone outer jacket to match the original that provides superior protection against severe under-hood operating environment. Silicone rubber provides unsurpassed heat resistance and eliminates burn-out for a tougher output.

Specifications:
  • Assembled
  • RFI suppression
  • Stock distributor terminal ends
  • Silicone jacket material
  • Stock spark plug boot ends
  • Spiral core conductor style
  • Includes coil wire

Features:
  • Aramid fibers provide maximum tensile strength preventing breaks and hot spots
  • Fiberglass braid add to the wire's strength while increasing overall flexibility
  • EPDM rubber insulation is the finest insulating material available to protect against voltage leaks
  • Graphite impregnated latex, a conductive material with calibrated resistance to prevent radio frequency interference
  • SKU#: SW23400
  • Brand: Standard
  • Assembled: Yes
  • Warranty: Lifetime Prestolite limited warranty
  • Wire Color: Black
 
Fits the following Triumph TR4A Years:
  • 1965-1967 | 4 Cyl 2.1L | Base
$23.55 List Price $27.79 Save $4.24 Availability: In Stock
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STANDARD SPARK PLUG WIRES, BLACK, SET OF 4

Standard Spark Plug Wires are engineered with silicone outer jacket to match the original that provides superior protection against severe under-hood operating environment. Silicone rubber provides unsurpassed heat resistance and eliminates burn-out for a tougher output.

Specifications:
  • Metallic core conductor type
  • With bendable terminals
  • Includes coil wire

Features:
  • Aramid fibers provide maximum tensile strength preventing breaks and hot spots
  • Fiberglass braid add to the wire's strength while increasing overall flexibility
  • EPDM rubber insulation is the finest insulating material available to protect against voltage leaks
  • Graphite impregnated latex, a conductive material with calibrated resistance to prevent radio frequency interference
  • SKU#: SW3400
  • Brand: Standard
  • Wire Color: Black
 
Fits the following Triumph TR4A Years:
  • 1965-1967 | 4 Cyl 2.1L | Base