| Part Name | Manufacturer | Vendor | Price |
| Lisle Spark Tester
 Tests Spark Plugs, Spark Plug Wires and Coils Without Puncturing the Wire. With the engine running, place the grooved end of the tool over the plug wire. The bulb will flash to indicate spark.  | N/A | 
     1 Review | $8.99
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| Noid Lite Test Kit
 NOID LITE TEST KIT Proven test device to quickly determine if the electrical signal is present at the fuel injector Just plug in and turn over engineflashing noid indicates good signal Kit comes in a molded plastic case Expanded set of eight covers G  | OTC | 
     4 Reviews | $43.99
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| DELUXE AUTOMATIC TRANSMISSION & ENGINE OIL TESTER M
 DELUXE AUTOMATIC TRANSMISSION AND ENGINE OIL TESTER Much more accurate than dash pressure gauges Indicates instantly if pressure is a problem that can damage engine or transmission Includes fittings to test all American and imported cars and light trucks w  | Hoffman | 
     4 Reviews | $67.99
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| Spark Indicator
 ? Tests Spark Plugs, Spark Plug Wires and Coils Without Puncturing the Wire. ? With the engine running, place the grooved end of the tool over the plug wire. The bulb will flash to indicate spark.By Lisle.  | N/A | 
     1 Review | $9.95
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| Grip 5lb Telescopic Magnetic Pickup Tool w/LED Light
 Specifications: Makes it easy to locate and retrieve lost parts in confined working areas Telescopic design allows access to anywhere within the engine compartment Extends from 9.5? to 26? to reach anywhere within the engine compartment Bright LED light pr  | N/A | 
     1 Review | $9.99
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| ENGINE OIL TESTER
 Much more accurate than dash pressure gauges Indicates instantly if pressure is a problem that can damage engine or transmission Includes fittings to test all American and imported cars and light trucks with gas engines 2-1/2" gauge with hook has 0  | Hoffman | 
     4 Reviews | $36.75
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| ENGINE OIL TESTER
 Much more accurate than dash pressure gauges Indicates instantly if pressure is a problem that can damage engine or transmission Includes fittings to test all American and imported cars and light trucks with gas engines 2-1/2" gauge with hook has 0  | Hoffman | 
     4 Reviews | $36.75
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| ENGINE OIL TESTER
 Much more accurate than dash pressure gauges Indicates instantly if pressure is a problem that can damage engine or transmission Includes fittings to test all American and imported cars and light trucks with gas engines 2-1/2" gauge with hook has 0  | Hoffman | 
     4 Reviews | $36.75
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| AUTOXRAY OBD II CODE SCOUTS
 For all 1996 vehicles or newer Retrieve trouble codes and readiness monitors without holding a book! Test for emissions problems Reset the check engine light Determine engine problems Send information to your PC Features include OBD-II protocol support-CAN  | AutoXray | 
     4 Reviews | $218.67
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| AUTOXRAY OBD II CODE SCOUTS
 For all 1996 vehicles or newer Retrieve trouble codes and readiness monitors without holding a book! Test for emissions problems Reset the check engine light Determine engine problems Send information to your PC Features include OBD-II protocol support-CAN  | AutoXray | 
     4 Reviews | $218.67
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| AUTOXRAY OBD II CODE SCOUTS
 For all 1996 vehicles or newer Retrieve trouble codes and readiness monitors without holding a book! Test for emissions problems Reset the check engine light Determine engine problems Send information to your PC Features include OBD-II protocol support-CAN  | AutoXray | 
     4 Reviews | $218.67
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| OBD II Code Scout
 OBD II CODE SCOUTS For all 1996 vehicles or newer Retrieve trouble codes and readiness monitors without holding a book! Test for emissions problems Reset the check engine light Determine engine problems Send information to your PC Features include OBD-II p  | AutoXray | 
     4 Reviews | $134.99
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| 8 Pc. Noid Light Test Kit With Extension Harness
 Noid Lites are a proven test device to quickly determine if the electrical signal is present at the fuel injector. ? Just plug in and turn over the engine; flashing noid indicates good signal. ? Expanded set of eight Noid Lites cover: GM PFI, Ford TBI, Geo  | N/A | 
     1 Review | $48.95
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| INDUCTIVE TIMING LIGHT WITH HIGH-IMPACT STYRENE HOUSING
 INDUCTIVE TIMING LIGHT WITH SHOCKPROOF HIGH-IMPACT STYRENE HOUSING Effortless hookup! Molded inductive pick-up clamps over spark wire Linear Xenon flash tube and focused Fresnel lens Solid-state circuitry for years of reliable service Heavy-duty leads with  | Actron | 
     4 Reviews | $41.99
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| INDUCTIVE TIMING LIGHT WITH CHROME-PLATED METAL HOUSING
 INDUCTIVE TIMING LIGHT WITH CHROME-PLATED METAL HOUSING Effortless hookup! Molded inductive pick-up clamps over spark wire Linear Xenon flash tube and focused Fresnel lens Solid-state circuitry for years of reliable service Heavy-duty leads with color-code  | Actron | 
     4 Reviews | $62.99
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| Equus Inductive Timing Light
 This inductive timing light works with most ignition systems: DIS, conventional, electronic and computer controlled systems in both domestic and import vehicles. Momentary On/Off switch for safety. By Equus.  | N/A | 
     1 Review | $49.95
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| Emissions Test Passing For Dummies
 Cleans harmful deposits from the fuel injectors and intake valves (critical emissions-related components of the fuel system), preparing the vehicle's engine for peak emissions performance. You'll Pass your Test or your Money Back... Guaranteed! Easy-to-Fol  | N/A | 
     1 Review | $9.95
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| PERFORMANCE TOOL® AUTOMOTIVE STETHOSCOPE
 Automotive Stethoscope is a super sensitive tool that helps to identify noises in automotive assemblies Inspects engine, transmission, rear axle, transfer case or valve train Comes complete with an 11" probe tip that extends into confined areas  | Performance Tool | 
     4 Reviews | $16.04
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| Engine Cylinder Leak Down Test Kit
 ? Kit allows easy identification of engine compression problems. ? Leak down gauge measures exact leakage amount and helps identify source of leak. ? Pressure gauge and regulator for easy setting of test pressure from your shop air source. ? Comes with dua  | N/A | 
     1 Review | $80.95
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| | 2004.5-2006 Dodge Ram Cummins Engine Diesel Exhaust Catalytic Converter Test Pipe
 2004.5-2006 Dodge Ram Cummins Engine Diesel Exhaust Catalytic Converter Test Pipe  | N/A | 
     19 Reviews | $90.65
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