Shop In Line Spark Testers

Sponsored
About our ads
$71.31
$94.99
Tool Aid 36350 In-Line Spark Checker Kit, One Size, Factory
Amazon.com
563
Free shipping
24% off
$71.31
$94.99
Tool Aid 36350 In-Line Spark Checker Kit, One Size, Factory
Amazon.com
563
$13.38
Oregon 42-087 in Line Spark Plug Ignition Tester Black
Amazon.com
1K+
$13.38
Oregon 42-087 in Line Spark Plug Ignition Tester Black
Amazon.com
1K+
$14.61
$18.10
Lisle 20610 Inline Spark Tester, One Size, Factory
Amazon.com
6K+
19% off
$14.61
$18.10
Lisle 20610 Inline Spark Tester, One Size, Factory
Amazon.com
6K+
$4.59
Ongfuwu Inline Spark Plug Tester, Car Straight Boot Engine Ignition Tester, Small Internal External Engine Armature Diagnostic Detector Tool For
Amazon.com
$4.59
Ongfuwu Inline Spark Plug Tester, Car Straight Boot Engine Ignition Tester, Small Internal External Engine Armature Diagnostic Detector Tool For
Amazon.com
$19.99
Lisle Inline Spark Tester - Visual Check, Double-Ended, Model 20610
Northern Tool
6K+
$19.99
Lisle Inline Spark Tester - Visual Check, Double-Ended, Model 20610
Northern Tool
6K+
$22.84
$36.25
Lisle 20580 Inline Spark Tester W/Coil On Plug Wire, One Size, Factory
Amazon.com
6K+
36% off
$22.84
$36.25
Lisle 20580 Inline Spark Tester W/Coil On Plug Wire, One Size, Factory
Amazon.com
6K+
$8.99
$11.99
Inline Spark Plug Tester Engine Straight Boot Ignition Tester Light Lawnmower Checker Armature Diagnostic Detector For Automotive Car Internal
Amazon.com
730
25% off
$8.99
$11.99
Inline Spark Plug Tester Engine Straight Boot Ignition Tester Light Lawnmower Checker Armature Diagnostic Detector For Automotive Car Internal
Amazon.com
730
$9.95
Powerbuilt Inline Spark Plug Tester, Plug-In Engine Ignition Tester ,Ignition Coil Tester For Engines For Automotive, Cars, Lawnmowers, Small & Big
Amazon.com
1
$9.95
Powerbuilt Inline Spark Plug Tester, Plug-In Engine Ignition Tester ,Ignition Coil Tester For Engines For Automotive, Cars, Lawnmowers, Small & Big
Amazon.com
1
$7.99
2PCS Inline Spark Plug Tester, Straight Boot Engine Ignition Tester Light, Small Armature Diagnostic Detector Tool For Automotive, Car, Lawnmower,
Amazon.com
105
$7.99
2PCS Inline Spark Plug Tester, Straight Boot Engine Ignition Tester Light, Small Armature Diagnostic Detector Tool For Automotive, Car, Lawnmower,
Amazon.com
105
$12.93
Lisle 19380 Spark Tester
Amazon.com
796
$12.93
Lisle 19380 Spark Tester
Amazon.com
796
$25.33
Lisle 20610 - Inline Spark Tester
Walmart
11
Free shipping
$25.33
Lisle 20610 - Inline Spark Tester
Walmart
11
$10.99
ABN Inline Spark Plug Tester And Coil Tester Tool 2-Pack - Straight Boot Inline Ignition Spark Tester For Car, Motorcycle, Lawnmower, And Small Engine
Amazon.com
1K+
$10.99
ABN Inline Spark Plug Tester And Coil Tester Tool 2-Pack - Straight Boot Inline Ignition Spark Tester For Car, Motorcycle, Lawnmower, And Small Engine
Amazon.com
1K+
$16.99
Inline Spark Plug Tester Engine Ignition Tester Straight Boot Ignition Tester Light Lawnmower Engine Checker Armature Diagnostic Detector For Automoti
Walmart
Free shipping
$16.99
Inline Spark Plug Tester Engine Ignition Tester Straight Boot Ignition Tester Light Lawnmower Engine Checker Armature Diagnostic Detector For Automoti
Walmart
Free shipping
$4.99
$5.99
JEGS Inline Ignition Spark Tester
JEGS High Performance
4
16% off
$4.99
$5.99
JEGS Inline Ignition Spark Tester
JEGS High Performance
4
$7.54
Lamiro Inline Spark Tester, Plug Engine Ignition Tester, Fool-Proof Pick Up Coil/Armature Diagnostic Detector Tool For Automotive, Car, Lawnmower, Sma
Walmart
Free shipping
$7.54
Lamiro Inline Spark Tester, Plug Engine Ignition Tester, Fool-Proof Pick Up Coil/Armature Diagnostic Detector Tool For Automotive, Car, Lawnmower, Sma
Walmart
Free shipping
$5.99
Osilly Car Inline Spark Plug Tester, Automotive Engine Ignition Spark Plug Light Checker, Straight Boot Tool, Small Armature Diagnostic Detector Tool
Amazon.com
$5.99
Osilly Car Inline Spark Plug Tester, Automotive Engine Ignition Spark Plug Light Checker, Straight Boot Tool, Small Armature Diagnostic Detector Tool
Amazon.com
$14.99
Lisle Tools Inline Spark Tester Gives Visual Check Of Ignition System
JEGS High Performance
6K+
$14.99
Lisle Tools Inline Spark Tester Gives Visual Check Of Ignition System
JEGS High Performance
6K+
$8.48
Inline Spark Tester, Plug Engine Ignition Tester, Fool-Proof Pick Up Coil/Armature Diagnostic Detector Tool For Automotive, Car, Lawnmower, Small & Bi
Walmart
Free shipping
$8.48
Inline Spark Tester, Plug Engine Ignition Tester, Fool-Proof Pick Up Coil/Armature Diagnostic Detector Tool For Automotive, Car, Lawnmower, Small & Bi
Walmart
Free shipping
$63.92
$70.32
S & G Tool Aid Corp 36350 | In-Line Ignition Spark Checker-Recessed Plugs | Auto Tool World
AutoToolWorld.com
563
$63.92
$70.32
S & G Tool Aid Corp 36350 | In-Line Ignition Spark Checker-Recessed Plugs | Auto Tool World
AutoToolWorld.com
563
$5.99
Ignition Spark Plug Tester Wire In-Line Diagnostic Tools Automotive Auto Detector Coil Ignition System Test For Automotive, Car, Lawnmower, Small &
Amazon.com
189
$5.99
Ignition Spark Plug Tester Wire In-Line Diagnostic Tools Automotive Auto Detector Coil Ignition System Test For Automotive, Car, Lawnmower, Small &
Amazon.com
189
$11.33
Hipa In-Line Spark Tester Tool - Adjustable Ignition System Coil Test Coil-On Plug
Walmart
1
Free shipping
$11.33
Hipa In-Line Spark Tester Tool - Adjustable Ignition System Coil Test Coil-On Plug
Walmart
1
$8.97
Fyeme Spark Plug Tester Car Ignition System Coil Adjustable Ignition System Coil Tester Coil Engine In Line Diagnostic Checker Tool Autos Diagnostic T
Walmart
$8.97
Fyeme Spark Plug Tester Car Ignition System Coil Adjustable Ignition System Coil Tester Coil Engine In Line Diagnostic Checker Tool Autos Diagnostic T
Walmart
$22.84
$38.87
Lisle Inline Spark Tester W/ Coil-On-Plug Wire
Walmart
6K+
Free shipping
41% off
$22.84
$38.87
Lisle Inline Spark Tester W/ Coil-On-Plug Wire
Walmart
6K+
$44.08
Oregon In Line Spark Tester 42-031
PartsWarehouse.com
302
$44.08
Oregon In Line Spark Tester 42-031
PartsWarehouse.com
302
$79.95
Trillium SPC-7200 Spark Check'r Engine Spark Tester Ignition Analyzer For Small Engines, Motorcycles & More
RCPW
$79.95
Trillium SPC-7200 Spark Check'r Engine Spark Tester Ignition Analyzer For Small Engines, Motorcycles & More
RCPW
$7.14
Ignition Tester Spark Plug Car Tester Inline Spark Tester Engine Ignition Spark Car Plug Tester Inline Spark Plug Tester
Walmart
Free shipping
$7.14
Ignition Tester Spark Plug Car Tester Inline Spark Tester Engine Ignition Spark Car Plug Tester Inline Spark Plug Tester
Walmart
Free shipping
$23.88
Engine Compression Tester Kit With Spark Plug Tester, 300 PSI Gauge, Flexible Hose, Straight & Curved Rubber Cone Adapters, Brass Thread Adapters For
Amazon.com
36
$23.88
Engine Compression Tester Kit With Spark Plug Tester, 300 PSI Gauge, Flexible Hose, Straight & Curved Rubber Cone Adapters, Brass Thread Adapters For
Amazon.com
36
$75.25
S&G Tool Aid 36350 In-Line Spark Checker For Recessed Plugs, Noid Lights And IAC Test Kit
Walmart
563
Free shipping
$75.25
S&G Tool Aid 36350 In-Line Spark Checker For Recessed Plugs, Noid Lights And IAC Test Kit
Walmart
563
$34.71
Tool Aid 23970 In-Line Spark Checker Kit For Recessed Plugs
Walmart
4
Free shipping
$34.71
Tool Aid 23970 In-Line Spark Checker Kit For Recessed Plugs
Walmart
4
$17.15
Spark Tester, In Line
Walmart
7
Free shipping
$17.15
Spark Tester, In Line
Walmart
7
$14.39
$15.99
Helix Racing Products In-Line Spark Tester, 300-6655
Tractor Supply Co.
10% off
$14.39
$15.99
Helix Racing Products In-Line Spark Tester, 300-6655
Tractor Supply Co.
$21.09
Lisle 20580 Inline Spark Tester W/ Coil-On Plug Wire
JMC Automotive Equipment
$21.09
Lisle 20580 Inline Spark Tester W/ Coil-On Plug Wire
JMC Automotive Equipment
$8.99
Ignition System Coil Engine In Line Auto Diagnostic Test Tool Spark Plug Tester. Geartronics. Ignition Testers.
eBay.com
Free shipping
$8.99
Ignition System Coil Engine In Line Auto Diagnostic Test Tool Spark Plug Tester. Geartronics. Ignition Testers.
eBay.com
Free shipping
$10.75
IN-Line Ignition Tester - 9099
Mowpart.com
8
$10.75
IN-Line Ignition Tester - 9099
Mowpart.com
8
$7.79
Spark Tester, In Line
Mowpart.com
1K+
$7.79
Spark Tester, In Line
Mowpart.com
1K+
$8.67
Lieonvis Spark Plug Tester Car Ignition System Coil Adjustable Ignition System Coil Tester Coil Engine In Line Diagnostic Checker Tool Autos Diagnosti
Walmart
$8.67
Lieonvis Spark Plug Tester Car Ignition System Coil Adjustable Ignition System Coil Tester Coil Engine In Line Diagnostic Checker Tool Autos Diagnosti
Walmart

Shop In Line Spark Testers

Sponsored
About our ads
$10.99
ABN Inline Spark Plug Tester And Coil Tester Tool 2-Pack - Straight Boot Inline Ignition Spark Tester For Car, Motorcycle, Lawnmower, And Small Engine
Amazon.com
1K+
$10.99
ABN Inline Spark Plug Tester And Coil Tester Tool 2-Pack - Straight Boot Inline Ignition Spark Tester For Car, Motorcycle, Lawnmower, And Small Engine
Amazon.com
$16.99
Inline Spark Plug Tester Engine Ignition Tester Straight Boot Ignition Tester Light Lawnmower Engine Checker Armature Diagnostic Detector For Automoti
Walmart
Free shipping
$16.99
Inline Spark Plug Tester Engine Ignition Tester Straight Boot Ignition Tester Light Lawnmower Engine Checker Armature Diagnostic Detector For Automoti
Walmart
$4.99
$5.99
JEGS Inline Ignition Spark Tester
JEGS High Performance
4
16% off
$4.99
$5.99
JEGS Inline Ignition Spark Tester
JEGS High Performance
$7.54
Lamiro Inline Spark Tester, Plug Engine Ignition Tester, Fool-Proof Pick Up Coil/Armature Diagnostic Detector Tool For Automotive, Car, Lawnmower, Sma
Walmart
Free shipping
$7.54
Lamiro Inline Spark Tester, Plug Engine Ignition Tester, Fool-Proof Pick Up Coil/Armature Diagnostic Detector Tool For Automotive, Car, Lawnmower, Sma
Walmart
$5.99
Osilly Car Inline Spark Plug Tester, Automotive Engine Ignition Spark Plug Light Checker, Straight Boot Tool, Small Armature Diagnostic Detector Tool
Amazon.com
$5.99
Osilly Car Inline Spark Plug Tester, Automotive Engine Ignition Spark Plug Light Checker, Straight Boot Tool, Small Armature Diagnostic Detector Tool
Amazon.com
$14.99
Lisle Tools Inline Spark Tester Gives Visual Check Of Ignition System
JEGS High Performance
6K+
$14.99
Lisle Tools Inline Spark Tester Gives Visual Check Of Ignition System
JEGS High Performance
$8.48
Inline Spark Tester, Plug Engine Ignition Tester, Fool-Proof Pick Up Coil/Armature Diagnostic Detector Tool For Automotive, Car, Lawnmower, Small & Bi
Walmart
Free shipping
$8.48
Inline Spark Tester, Plug Engine Ignition Tester, Fool-Proof Pick Up Coil/Armature Diagnostic Detector Tool For Automotive, Car, Lawnmower, Small & Bi
Walmart
$63.92
$70.32
S & G Tool Aid Corp 36350 | In-Line Ignition Spark Checker-Recessed Plugs | Auto Tool World
AutoToolWorld.com
563
$63.92
$70.32
S & G Tool Aid Corp 36350 | In-Line Ignition Spark Checker-Recessed Plugs | Auto Tool World
AutoToolWorld.com
$5.99
Ignition Spark Plug Tester Wire In-Line Diagnostic Tools Automotive Auto Detector Coil Ignition System Test For Automotive, Car, Lawnmower, Small &
Amazon.com
189
$5.99
Ignition Spark Plug Tester Wire In-Line Diagnostic Tools Automotive Auto Detector Coil Ignition System Test For Automotive, Car, Lawnmower, Small &
Amazon.com
$11.33
Hipa In-Line Spark Tester Tool - Adjustable Ignition System Coil Test Coil-On Plug
Walmart
1
Free shipping
$11.33
Hipa In-Line Spark Tester Tool - Adjustable Ignition System Coil Test Coil-On Plug
Walmart
$8.97
Fyeme Spark Plug Tester Car Ignition System Coil Adjustable Ignition System Coil Tester Coil Engine In Line Diagnostic Checker Tool Autos Diagnostic T
Walmart
$8.97
Fyeme Spark Plug Tester Car Ignition System Coil Adjustable Ignition System Coil Tester Coil Engine In Line Diagnostic Checker Tool Autos Diagnostic T
Walmart
$22.84
$38.87
Lisle Inline Spark Tester W/ Coil-On-Plug Wire
Walmart
6K+
Free shipping
41% off
$22.84
$38.87
Lisle Inline Spark Tester W/ Coil-On-Plug Wire
Walmart
$44.08
Oregon In Line Spark Tester 42-031
PartsWarehouse.com
302
$44.08
Oregon In Line Spark Tester 42-031
PartsWarehouse.com
$79.95
Trillium SPC-7200 Spark Check'r Engine Spark Tester Ignition Analyzer For Small Engines, Motorcycles & More
RCPW
$79.95
Trillium SPC-7200 Spark Check'r Engine Spark Tester Ignition Analyzer For Small Engines, Motorcycles & More
RCPW
$7.14
Ignition Tester Spark Plug Car Tester Inline Spark Tester Engine Ignition Spark Car Plug Tester Inline Spark Plug Tester
Walmart
Free shipping
$7.14
Ignition Tester Spark Plug Car Tester Inline Spark Tester Engine Ignition Spark Car Plug Tester Inline Spark Plug Tester
Walmart
$23.88
Engine Compression Tester Kit With Spark Plug Tester, 300 PSI Gauge, Flexible Hose, Straight & Curved Rubber Cone Adapters, Brass Thread Adapters For
Amazon.com
36
$23.88
Engine Compression Tester Kit With Spark Plug Tester, 300 PSI Gauge, Flexible Hose, Straight & Curved Rubber Cone Adapters, Brass Thread Adapters For
Amazon.com
$75.25
S&G Tool Aid 36350 In-Line Spark Checker For Recessed Plugs, Noid Lights And IAC Test Kit
Walmart
563
Free shipping
$75.25
S&G Tool Aid 36350 In-Line Spark Checker For Recessed Plugs, Noid Lights And IAC Test Kit
Walmart
$34.71
Tool Aid 23970 In-Line Spark Checker Kit For Recessed Plugs
Walmart
4
Free shipping
$34.71
Tool Aid 23970 In-Line Spark Checker Kit For Recessed Plugs
Walmart

Shop In Line Spark Testers

Sponsored
About our ads
$71.31
$94.99
Tool Aid 36350 In-Line Spark Checker Kit, One Size, Factory
Amazon.com
563
Free shipping
24% off
$71.31
$94.99
Tool Aid 36350 In-Line Spark Checker Kit, One Size, Factory
Amazon.com
563
$13.38
Oregon 42-087 in Line Spark Plug Ignition Tester Black
Amazon.com
1K+
$13.38
Oregon 42-087 in Line Spark Plug Ignition Tester Black
Amazon.com
1K+
$14.61
$18.10
Lisle 20610 Inline Spark Tester, One Size, Factory
Amazon.com
6K+
19% off
$14.61
$18.10
Lisle 20610 Inline Spark Tester, One Size, Factory
Amazon.com
6K+
$4.59
Ongfuwu Inline Spark Plug Tester, Car Straight Boot Engine Ignition Tester, Small Internal External Engine Armature Diagnostic Detector Tool For
Amazon.com
$4.59
Ongfuwu Inline Spark Plug Tester, Car Straight Boot Engine Ignition Tester, Small Internal External Engine Armature Diagnostic Detector Tool For
Amazon.com
$19.99
Lisle Inline Spark Tester - Visual Check, Double-Ended, Model 20610
Northern Tool
6K+
$19.99
Lisle Inline Spark Tester - Visual Check, Double-Ended, Model 20610
Northern Tool
6K+
$22.84
$36.25
Lisle 20580 Inline Spark Tester W/Coil On Plug Wire, One Size, Factory
Amazon.com
6K+
36% off
$22.84
$36.25
Lisle 20580 Inline Spark Tester W/Coil On Plug Wire, One Size, Factory
Amazon.com
6K+
$8.99
$11.99
Inline Spark Plug Tester Engine Straight Boot Ignition Tester Light Lawnmower Checker Armature Diagnostic Detector For Automotive Car Internal
Amazon.com
730
25% off
$8.99
$11.99
Inline Spark Plug Tester Engine Straight Boot Ignition Tester Light Lawnmower Checker Armature Diagnostic Detector For Automotive Car Internal
Amazon.com
730
$9.95
Powerbuilt Inline Spark Plug Tester, Plug-In Engine Ignition Tester ,Ignition Coil Tester For Engines For Automotive, Cars, Lawnmowers, Small & Big
Amazon.com
1
$9.95
Powerbuilt Inline Spark Plug Tester, Plug-In Engine Ignition Tester ,Ignition Coil Tester For Engines For Automotive, Cars, Lawnmowers, Small & Big
Amazon.com
1
$7.99
2PCS Inline Spark Plug Tester, Straight Boot Engine Ignition Tester Light, Small Armature Diagnostic Detector Tool For Automotive, Car, Lawnmower,
Amazon.com
105
$7.99
2PCS Inline Spark Plug Tester, Straight Boot Engine Ignition Tester Light, Small Armature Diagnostic Detector Tool For Automotive, Car, Lawnmower,
Amazon.com
105
$12.93
Lisle 19380 Spark Tester
Amazon.com
796
$12.93
Lisle 19380 Spark Tester
Amazon.com
796
$25.33
Lisle 20610 - Inline Spark Tester
Walmart
11
Free shipping
$25.33
Lisle 20610 - Inline Spark Tester
Walmart
11
$10.99
ABN Inline Spark Plug Tester And Coil Tester Tool 2-Pack - Straight Boot Inline Ignition Spark Tester For Car, Motorcycle, Lawnmower, And Small Engine
Amazon.com
1K+
$10.99
ABN Inline Spark Plug Tester And Coil Tester Tool 2-Pack - Straight Boot Inline Ignition Spark Tester For Car, Motorcycle, Lawnmower, And Small Engine
Amazon.com
1K+
$16.99
Inline Spark Plug Tester Engine Ignition Tester Straight Boot Ignition Tester Light Lawnmower Engine Checker Armature Diagnostic Detector For Automoti
Walmart
Free shipping
$16.99
Inline Spark Plug Tester Engine Ignition Tester Straight Boot Ignition Tester Light Lawnmower Engine Checker Armature Diagnostic Detector For Automoti
Walmart
Free shipping
$4.99
$5.99
JEGS Inline Ignition Spark Tester
JEGS High Performance
4
16% off
$4.99
$5.99
JEGS Inline Ignition Spark Tester
JEGS High Performance
4
$7.54
Lamiro Inline Spark Tester, Plug Engine Ignition Tester, Fool-Proof Pick Up Coil/Armature Diagnostic Detector Tool For Automotive, Car, Lawnmower, Sma
Walmart
Free shipping
$7.54
Lamiro Inline Spark Tester, Plug Engine Ignition Tester, Fool-Proof Pick Up Coil/Armature Diagnostic Detector Tool For Automotive, Car, Lawnmower, Sma
Walmart
Free shipping
$5.99
Osilly Car Inline Spark Plug Tester, Automotive Engine Ignition Spark Plug Light Checker, Straight Boot Tool, Small Armature Diagnostic Detector Tool
Amazon.com
$5.99
Osilly Car Inline Spark Plug Tester, Automotive Engine Ignition Spark Plug Light Checker, Straight Boot Tool, Small Armature Diagnostic Detector Tool
Amazon.com
$14.99
Lisle Tools Inline Spark Tester Gives Visual Check Of Ignition System
JEGS High Performance
6K+
$14.99
Lisle Tools Inline Spark Tester Gives Visual Check Of Ignition System
JEGS High Performance
6K+
$8.48
Inline Spark Tester, Plug Engine Ignition Tester, Fool-Proof Pick Up Coil/Armature Diagnostic Detector Tool For Automotive, Car, Lawnmower, Small & Bi
Walmart
Free shipping
$8.48
Inline Spark Tester, Plug Engine Ignition Tester, Fool-Proof Pick Up Coil/Armature Diagnostic Detector Tool For Automotive, Car, Lawnmower, Small & Bi
Walmart
Free shipping