Home/2018 Toyota Prius Go Free Same Day Shipping 9/16 in 2018 Toyota Prius Category Brakes & Wheel Bearing Catalog Brakes Brakes Brake Calipers & Brackets Brake Hoses, Lines, and Fittings Brake Kits Brake Pads Brake Rotors Wheel Hub & Bearings Wheel Hub & Bearings Wheel Bearing & Hub Assemblies Drivetrain Catalog Axle and Driveshaft Axle and Driveshaft Axles and CV-Shafts Engine & Engine Management Catalog Air Intake Air Intake Air Filter Housing Engine Sensors & Electrical Engine Sensors & Electrical Camshaft Position Sensor Coolant Temperature Sensor Crankshaft Position Sensor Ignition Coils Knock Sensor Tune Up & Maintenance Tune Up & Maintenance Engine Tune Up Kits Oil Filter, Caps & Related Spark Plugs Engine Components Engine Components Oil Pan - Engine Exterior, Body Parts & Mirrors Catalog Body & Frame Body & Frame Bumpers & Related - Front & Rear Grille Hood & Hatch Lift Supports Radiator Supports Splash Shields & Fender Liners Door & Mirror Door & Mirror Door Hinge Parts Mirror - Side View Mirror Cover Mirror Glass - Side View Wiper System Wiper System Windshield Washer Reservoir Windshield Wiper Blades Fuel & Emissions Catalog Fuel System Fuel System Fuel Injectors Fuel Pressure Regulator Fuel Pumps & Assemblies Emissions & Sensors Emissions & Sensors Mass Air Flow Sensor Oxygen Sensors Headlights & Lighting Catalog Headlights & Lighting Headlights & Lighting Headlight Assemblies Tail Lights Heating & Cooling Catalog HVAC HVAC A/C Condenser Engine Cooling Engine Cooling Radiator Radiator Overflow Tank Thermostat & Housing Interior Catalog Interior Components Interior Components Floor Mats & Liners Door & Window Door & Window Window Regulator Steering & Suspension Catalog Suspension Suspension Ball Joint Control Arms Sway Bars, Links, & Bushings Shocks, Struts & Springs Shocks, Struts & Springs Shocks and Struts Part Bundles and Kits Part Bundles and Kits Steering & Suspension Kits Steering Steering Steering Rack and Gear Boxes Tie Rods & Adjusting Sleeves Year / Make / Model 2018 Toyota Prius Brand TRQ Socket Size 30mm 32mm 34mm 35mm 36mm 4mm 5/8 in 7/8 in 9/16 in See all (10) Price $0.00 - $25.00 Filter Results 9/16 in Enter Vehicle Year Make Model Specify your vehicle's year, make and model to guarantee fit. Year 2025202420232022202120202019201820172016201520142013201220112010200920082007200620052004200320022001200019991998199719961995199419931992199119901989198819871986198519841983198219811980197919781977197619751974197319721971197019691968196719661965196419631962196119601959195819571956195519541953195219511950194919481947194619451944194319421941194019391938193719361935193419331932193119301929192819271926 Make Model Options Drivetrain Apply 1 Best match first Best match first Price: Low to High Price: High to Low A-Z Z-A 1 1 10 1 Notify When Available Submit Spark Plug Socket 3 reviews Brand: TRQ - TLK06455 Socket Drive: 3/8 in. Drive Socket Size: 9/16 in $10.95 Save 15% List $12.95 Save $2.00 Add to Cart Close Ship To Zip: Submit