Engine Service Tools

GO959 - Nox Sensor Thread Repair Tap M22 X 1.5 Restore Damaged Threads – Without Damaging the Exhaust The GO959 NOx Sensor Thread Repair Tap provides a fast, professional solution for restoring damaged or contaminated sensor threads directly on the vehicle. Designed for use on both light and heavy-duty diesel engines, it allows technicians to re-thread NOx sensor ports without removing or replacing the exhaust system.  Key Features M22 x 1.5 thread repair tap for NOx sensor applications Restores damaged threads in-situ, reducing downtime and repair costs Suitable for blind holes, ensuring full thread regeneration to the end of the bore 6 tensioning grooves for smooth cutting and optimal chip removal Compact hex drive (SW13) for easy use in restricted spaces Manufactured from HSCO steel for durability and long service life Applications Compatible with a wide range of manufacturers including:Audi, Vw, Porsche, Opel, Mercedes-Benz, Bmw, General Motors, Man Full range of Govoni available - click to see the  Govoni Catalogue or Govoni Garage Equipment Catalogue This tool is universally used for light and heavy diesel engines, this tool allows you to professionally restore the thread of the NOx sensor hole without damaging the exhaust system.  The tool is equipped with an alignment guide at the front of the male threader to ensure a correct angle. With an extra short body, the tool can be used with a socket wrench or ratchet wrench in tight spaces. Optimal for cleaning and regenerating threads up to the end of the thread/stop blind hole. Application Audi, Vw, Porsche, Opel, Mercedes-Benz, Bmw, General Motors, Man Technical data Square Drive: SW 13 mm Length: 50 mm Tensioning grooves: 6 Material: HSCO Full range of Govoni available - click to see the  Govoni Catalogue 2025 or Govoni Garage Equipment Catalogue 2025

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GO958 - Nox Sensor Thread Repair Tap M20 X 1.5 Restore Damaged Threads – Without Damaging the Exhaust The GO958 NOx Sensor Thread Repair Tap provides a fast, professional solution for restoring damaged or contaminated sensor threads directly on the vehicle. Designed for use on both light and heavy-duty diesel engines, it allows technicians to re-thread NOx sensor ports without removing or replacing the exhaust system.  Key Features M20 x 1.5 thread repair tap for NOx sensor applications Restores damaged threads in-situ, reducing downtime and repair costs Suitable for blind holes, ensuring full thread regeneration to the end of the bore 6 tensioning grooves for smooth cutting and optimal chip removal Compact hex drive (SW13) for easy use in restricted spaces Manufactured from HSCO steel for durability and long service life Applications Suitable for NOx sensors on:DAF, Mercedes-Benz commercial vehicles, Iveco, MAN, Scania, Renault commercial vehicles, and Volvo commercial vehicles. Also suitable for passenger cars fitted with M20 x 1.5 NOx or particle sensors, including:BMW, Audi, Volkswagen, Opel, and Mercedes-Benz. Full range of Govoni available - click to see the  Govoni Catalogue or Govoni Garage Equipment Catalogue

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Specific for disassembling very stuck injectors.Due to fouling caused by combustion the injector is stuck and can not be removed without a proper tool. The universal supporting feet adjustment, on the fixing screws of the head, ensures its use in different levels left / right as well as the possibility to adjust the slippage of the two side bars. Upgrade option for hydraulic pump and hydraulic cylinder (or mechadraulic). Application Connected injectors available for Mercedes Benz, Opel, FCA Group (e.g. 1.3 Mj), Suzuki. M17x1 for Bosch, M14x1 for Delphi models, Toyota with adapter M16x1, M20x1 used for the extraction of Denso injectors and finally M25x1 and M27x1 for Siemens. Full range of Govoni available - click to see the  Govoni Catalogue 2025 or Govoni Garage Equipment Catalogue 2025

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GO800-X - NOx Sensor Thread Repair Kit Complete Solution for NOx Sensor Thread Repair The GO800-X NOx Sensor Repair Kit is a comprehensive workshop system designed for the removal, cleaning, and restoration of NOx and lambda sensor threads directly within the exhaust system. It provides everything needed to handle seized sensors and damaged threads - often eliminating the need to replace costly exhaust components. Key Features All-in-one repair solution for NOx and lambda sensor seats Restores damaged threads in-situ, reducing downtime and labour Ideal for seized or tight sensors in exhaust systems Helps avoid catalyst replacement, saving significant repair costs Includes milling tools, taps, adaptors and extensions for full thread reconditioning Designed for professional workshop environments with repeated-use durability Designed for Heavy-Duty Repairs When NOx sensors seize or threads become damaged, traditional repair methods can lead to expensive component replacement. The GO800-X provides a controlled, precise method of restoring threads - allowing technicians to complete repairs without removing the exhaust system in many cases. Comprehensive Kit Contents The kit includes a wide range of specialist tooling, such as: Milling tools (multiple sizes for thread preparation) Thread taps and male adaptors (M20, M22, M24, M26) Ring nut introducers and adaptors Extension shafts and drive tools Dedicated pliers for sensor handling This ensures compatibility across a wide range of sensor sizes and exhaust configurations. Applications Suitable for: NOx (nitrogen oxide) sensors Lambda (oxygen) sensors Exhaust system thread restoration Cars and commercial vehicles Why Choose the GO800-X? Replacing exhaust components due to damaged sensor threads can be costly and time-consuming. The GO800-X offers a professional, cost-effective alternative - restoring threads accurately, reducing repair time, and keeping vehicles on the road. Full range of Govoni available - click to see the  Govoni Catalogue or Govoni Garage Equipment Catalogue

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GO544 - Diesel Injector Puller - Ford Ecoblue 2.0L When servicing Ford EcoBlue 2.0 L diesel engines (found in models like the Transit, Ranger, Focus, Mondeo, Galaxy, Kuga, S‑Max, etc.), you often need to remove the injectors - especially if you're working on the cylinder head, camshafts, or valve cover. Efficient Removal of Seized Injectors The Govoni GO544 is specifically engineered for Ford's 2.0L EcoBlue diesel engines (including Ranger, Transit, S-Max, Galaxy, Edge, Focus, Mondeo, Kuga etc), this tool extracts two piece injectors in one go, without removing the cylinder head, leaving injectors intact for refitting. Comprehensive OEM Equivalent Kit Includes everything needed for quick, professional extractions: Heavy duty force screw with bearing Shoulder nut / flare nut Injector top removal socket and clamp bolt Support bridge with legs, nuts and spacers Equivalent to OEM tool numbers: 303-1690, 303-1690-01, and 303-1706 Built to handle seized injectors repeatedly, this puller is ideal for professional workshops or DIY mechanics. Please note: it is designed to remove injectors intact - seized injectors may be damaged and require replacement. For extreme cases in which the upper part of the injector is torn out of the nozzle body during the extraction process, please use the GO545. Applications: Full range of Govoni available - click to see the  Govoni Catalogue 2025 or Govoni Garage Equipment Catalogue 2025

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GO545 - Expansion Kit for Ford Injector End, Ford 2.0 EcoBlue When servicing Ford EcoBlue 2.0 L diesel engines (found in models like the Transit, Ranger, Focus, Mondeo, Galaxy, Kuga, S‑Max, etc.), you often need to remove the injectors - especially if you're working on the cylinder head, camshafts, or valve cover. Effortless removal of seized injectors The Govoni GO545 is designed to extract Ford EcoBlue 2.0L injectors - including the piezo injector end - in one complete piece. No need to break off return pipes or piezo heads, preserving injectors for full re-installation. OEM Equivalent Precision Designed to meet Ford OEM 303-1706 standards, ensuring a perfect fit with the factory extraction procedure and maintaining safe torque limits (max 250 Nm) for smooth, controlled removal. The GO545 is required for the extremely narrow nozzle sleeve. The sleeve sits deep in the injector shaft and often breaks when trying to remove the injector with kits like GO544.  This tool will enable you to remove the injector nozzle completely! Advantages: The pull spindle can be attached to the original M17x0.75 internal thread.If this threaded part is damaged or torn off during the extraction process, a new M16x1.5 mount can be created in the nozzle body to allow the rest of the injector to be extracted safely. Contents: 1 x special socket for injector head 1 x removal sleeve Ø 38 mm x L=40 mm 1 x thrust bearing 1 x thrust nut M18x1.5 1 x pull spindle M18x1.5 / M17x0.75, L=163 mm 1 x pull spindle M18x1.5 / M16x1.50, L=188 mm 1 x special tap M16x1.5 1 x holder for tap 1 x Extraction tool for nozzle 1 x magnetic rod 1 x angle pin spanner Applications: Full range of Govoni available - click to see the  Govoni Catalogue 2025 or Govoni Garage Equipment Catalogue 2025  

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GO566 - Extraction Adaptor for 2.0L DW10 + DW10FC Fuel Injector The Govoni GO566 Extension Adaptor is a professional solution designed for the mechanical removal of injectors on 2.0L DW10FC and DW10FU engines (Delphi systems). This tool enables fast, safe and efficient injector extraction without the need for partial disassembly. Key Features Mechanical removal of injectors using a slide hammer (M18 x 1.5) or a pneumatic impact puller No partial engine assembly required Injector remains reusable after extraction High success rate (approx 80%) Wide manufacturer and model coverage Applications 2.0L (DW10FC / DW10FU) Delphi Engines Compatible with models including: Citoren - C4, C5, C8, DS4, Jumpy, Spacetourer Ford - Focus, C-Max, Mondeo, Galaxy, S-Max, Kuga Opel - Grandland, Vivaro Toyota - ProAce Peugeot - 3008, 407, 508, 5008, Expert, Traveller 2.2L (DW12RU) EURO 6 - Production up to 2019 Citroen - Jumper Peugeot - Boxer Supplied Components 1 x Base adaptor body for injector 1 x Thread adaptor M30 x 1.5 for slide hammer 1 x Thread adapter M12 x 1.5 for electrical line Compatibility M18 x 1.5 thread GO520 Slide hammer 08587000 - Heavy Duty Slide Hammer Injector Puller Kit 08588000 - Pneumatic Vibro Injector Puller with Handle

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