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Amazon.com: JGR O2 Oxygen Sensor Stepped Weld Bungs (5 Bungs/5 Plugs) M18 x 1.5 : Automotive
Amazon.com: Vibrant Performance 16665 M18 x 1.5 Metric Aluminum Port Plug with Crush Washer, 1 Pack : Automotive
Amazon.com: AdlerSpeed Straight Aluminum Male Flare -8 an to M18 x 1.5 Male Metric Pipe Fitting Adapter Black : Everything Else
Amazon.com: O2 Oxygen Sensor Mounting Bungs and Plugs Exhaust Weld in Bung M18 x 1.5 Thread Stepped Style Oxygen Sensor Fitting Bungs with Washers (2 Sets)… : Automotive
Amazon.com: AC PERFORMANCE Aluminum Fuel Oil Pump Inlet Male M18 x 1.5 to 9.5mm Hose Barb Fitting Adapter with AL Spacer / Washer, Black Anodized Straight Metric to 3/8" Barb : Industrial
Drill America - DWTP18X1.5 m18 x 1.5 High Speed Steel 4 Flute Plug Tap, (Pack of 1): Amazon.com: Industrial & Scientific
Amazon.com: Nuke Performance Aluminum Weld-On Nut M18 x 1.5 : Industrial & Scientific
Amazon.com: HSS M18 x 1.5mm Tap and M18 x 1.5mm Die Metric Thread Left Hand : Industrial & Scientific
Burkit M18 X 1.5 Tap and Die Set, M18 x 1.5 Machine Thread Tap and Round Die Right Hand - - Amazon.com
Metaland M18 x 1.5 Stainless Steel Plug with Inner Hex Head Universal Fit (Pack of 2): Amazon.com: Industrial & Scientific
Amazon.com: 2pcs M18 x 1.5mm Pitch Stainless Steel Fine Thread Hex Nut Metric ABBOTT : Industrial & Scientific
Amazon.com: ApplianPar 18mm x 1.5 HSS Taper and M18 x 1.5mm Pitch Plug Tap Right Hand Set of 2 : Industrial & Scientific
Amazon.com: FK Bearing SJNL18M Steel Jam Nut M18 x 1.5 Left Hand Thread : Automotive
Amazon.com: 304 STAINLESS O2 OXYGEN SENSOR BUNG M18 X 1.5 (5-Pack 02 Bungs + 5 steel plugs) : Automotive
Amazon.com: AMAAM O2 Oxygen Sensor Stepped Weld Bungs (5 Bungs/5 Plugs) M18 x 1.5 : Automotive
Amazon.com: DEEFILL M18 X 1.5 Oil Drain Plug Stainless Steel with Magnet Sump Drain Nut Bolt Red Copper Crush Washer Compatible with BMW Volvo Ram Dodge & Porsche : Automotive
Amazon.com: AC PERFORMANCE Aluminum Single Eye Banjo Bolt M18 x 1.5 Thread Length 26MM Fuel Oil Pump Bolt Fitting, Black : Automotive
Amazon.com: M18 x 1.5 Stainless Steel 304 Female Threaded Stepped Weld Bung Metric Mounting Boss Fitting (OD 1.0") with Top Head (OD 1.2") : Automotive
Amazon.com: O2 Sensor Bung Stainless Steel Oxygen Mounting Bungs and Plugs Adapter M18 x 1.5 Thread Notched Style Exhaust Weld in Bung with Gaskets (1 Sets) : Automotive
Amazon.com: Kinugawa Sensor Adapter Oil Water Boost Temp M18 x 1.5mm to 1/8 NPT : Automotive
Amazon.com: Qjaiune 2pcs M18x1.5 Tap, M18 Metric Thread Tap Right Hand Thread Tapping Tool, HSS Thread Milling Taps (M18 x 1.5, Taper & Plug Tap) : Industrial & Scientific
Amazon.com: JoyTube M18 x 1.5 with Inner Hex Head Universal Fit with Brass Oring for Motorbike and Other Transportation, 304 Stainless Steel, Pack of 2 : Automotive
Amazon.com: Steel Fitting Adapter O2 Sensor Weld Bung and Plug, M18 x 1.5 (O.D. 1" 26mm), Using on 3" 76mm Pipe : Automotive
Stainless Plug M18x1.5mm with Copper Washer - Ticon Industries: Amazon.com: Industrial & Scientific
