{"product_id":"injector-dynamics-1750-xds-60mm-length-14mm-purple-top-14mm-lower-o-ring-set-of-4","title":"Injector Dynamics ID1750-XDS 14mm purple top \/ 14mm lower O-ring Fuel Injectors (Set of 4)","description":"\u003ch4\u003eID1750-XDS Injectors in the 14mm purple top \/ 14mm lower O-ring Configuration (Set of four)\u003c\/h4\u003e\u003cp\u003eInjector Dynamics part number 1750.60.14.14.4 is the ID1750-XDS configuration built around a 14mm purple top and 14mm lower O-ring, supplied here as a matched set of four. Injector Dynamics numbers its X-Series injectors so that body length, top interface and lower interface are fixed by the part number rather than left to the installer, and this exact number ties to the application rows described below.\u003c\/p\u003e\u003cp\u003eManufacturer application rows list this exact configuration for the BMW E30 M3 above; a separate universal ID1750 configuration exists under a different part number.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e14mm purple top \/ 14mm lower O-ring interface, dynamically matched as a set of four\u003c\/li\u003e\n\u003cli\u003eRated at 1728 cc\/min at 3.0 bar (43.5 psi), measured on E10 emissions certification fuel at 49 C (120 F), with a published maximum differential fuel pressure of 7.0 bar (101.5 psi)\u003c\/li\u003e\n\u003cli\u003eCompatible with methanol, ethanol, MTBE, nitromethane and all known hydrocarbon fuels, with a USCAR electrical connector\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e1988-1991\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eE30 M3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eManufacturer application rows list this exact configuration for the BMW E30 M3 above; a separate universal ID1750 configuration exists under a different part number.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eInjector Dynamics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eID1750-XDS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer part number\u003c\/td\u003e\n\u003ctd\u003e1750.60.14.14.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop interface\u003c\/td\u003e\n\u003ctd\u003e14mm purple top\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLower interface\u003c\/td\u003e\n\u003ctd\u003e14mm lower O-ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSet quantity\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal flow rate\u003c\/td\u003e\n\u003ctd\u003e1728 cc\/min at 3.0 bar (43.5 psi), measured on E10 emissions certification fuel at 49 C (120 F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum differential fuel pressure\u003c\/td\u003e\n\u003ctd\u003e7.0 bar (101.5 psi)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel compatibility\u003c\/td\u003e\n\u003ctd\u003eCompatible with methanol, ethanol, MTBE, nitromethane and all known hydrocarbon fuels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical connector\u003c\/td\u003e\n\u003ctd\u003eUSCAR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign intent\u003c\/td\u003e\n\u003ctd\u003eDesigned specifically for motorsport use, per Injector Dynamics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackaged contents and weight\u003c\/td\u003e\n\u003ctd\u003eNot published by Injector Dynamics for this part number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFour Injector Dynamics ID1750-XDS fuel injectors in the 14mm purple top \/ 14mm lower O-ring configuration, supplied as one dynamically matched set.\u003c\/li\u003e\n\u003cli\u003eInjector Dynamics publishes no packing list beyond the injectors for this part number; treat adapters, spare O-rings, pigtails and mounting hardware not already part of the injector body as separate purchases.\u003c\/li\u003e\n\u003cli\u003eDynamic flow and offset characterization data is published separately online by Injector Dynamics and is not a physical item in the package; pull the current version before tuning.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Injector Dynamics\u003c\/h4\u003e\u003cp\u003eInjector Dynamics catalogues its X-Series injectors by exact application rather than by a single generic part number, tying body length, top interface and lower interface together in the part number itself. The ID1750-XDS sits in that system as a ID1750-XDS-class injector, and every set ships dynamically matched so the group's flow behaviour tracks together rather than being assembled from unmatched singles.\u003c\/p\u003e\u003ch4\u003eFAQ\u003c\/h4\u003e\u003cstrong\u003eWhat configuration does Injector Dynamics part number 1750.60.14.14.4 describe?\u003c\/strong\u003e\u003cp\u003eA ID1750-XDS injector in the 14mm purple top top \/ 14mm lower O-ring lower interface, supplied as a matched set of 4.\u003c\/p\u003e\u003cstrong\u003eAre the injectors in this set dynamically matched?\u003c\/strong\u003e\u003cp\u003eYes. Matching is done at the factory across the whole set, not injector by injector, so mixing injectors from different sets is not supported.\u003c\/p\u003e\u003cstrong\u003eWhat fuels can this injector run?\u003c\/strong\u003e\u003cp\u003eCompatible with methanol, ethanol, MTBE, nitromethane and all known hydrocarbon fuels, per the manufacturer specification for the ID1750-XDS family.\u003c\/p\u003e\u003cstrong\u003eWhat is the nominal flow rating?\u003c\/strong\u003e\u003cp\u003e1728 cc\/min at 3.0 bar (43.5 psi), measured on E10 emissions certification fuel at 49 C (120 F), as published by Injector Dynamics for the ID1750-XDS.\u003c\/p\u003e\u003cstrong\u003eWhat is the maximum differential fuel pressure?\u003c\/strong\u003e\u003cp\u003e7.0 bar (101.5 psi), per the manufacturer specification table.\u003c\/p\u003e\u003cstrong\u003eWhat electrical connector does this injector use?\u003c\/strong\u003e\u003cp\u003eA USCAR connector, per the manufacturer specification table.\u003c\/p\u003e\u003cstrong\u003eIs vehicle fitment for this exact configuration confirmed by Injector Dynamics?\u003c\/strong\u003e\u003cp\u003eManufacturer application rows list this exact configuration for the BMW E30 M3 above; a separate universal ID1750 configuration exists under a different part number.\u003c\/p\u003e\u003cstrong\u003eDoes the set include a retune?\u003c\/strong\u003e\u003cp\u003eNo physical calibration sheet is included. The manufacturer publishes and periodically updates its flow and offset tables online for exactly this purpose.\u003c\/p\u003e\u003cstrong\u003eCan the molded O-ring retainer be removed from these injectors?\u003c\/strong\u003e\u003cp\u003eInjector Dynamics reserves this for applications where it explicitly says removal is required; otherwise leave it in place, since the change cannot be undone.\u003c\/p\u003e\u003cstrong\u003eWhat warranty applies to this injector set?\u003c\/strong\u003e\u003cp\u003eOne year, starting at original purchase, covering manufacturer defects only; the exclusion list includes incorrect fuel type and inadequate fuel filtration.\u003c\/p\u003e\u003ch4\u003eInstallation Instructions\u003c\/h4\u003e\u003cp\u003eInjector Dynamics publishes cautions, connector guidance and characterization data for this injector, but no vehicle-specific procedure and no torque figures. The sequence below stays inside what the manufacturer states and hands everything else to the factory service information.\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eConfirm that part number 1750.60.14.14.4 is the exact configuration Injector Dynamics lists for this application before removing anything from the engine.\u003c\/li\u003e\n\u003cli\u003eRecord the four-to-seven digit serial number at the base of each injector connector before installation; Injector Dynamics identifies sets by these numbers for any later service.\u003c\/li\u003e\n\u003cli\u003eDepressurize and isolate the fuel system, then remove the rail per the factory service information for the engine.\u003c\/li\u003e\n\u003cli\u003eOnly on Injector Dynamics' instruction for the specific application; the company is explicit that this step is irreversible and risky if misapplied. Do this check before any injector goes into the rail.\u003c\/li\u003e\n\u003cli\u003eCheck that each injector seats fully in the rail and in the port with the 14mm purple top and 14mm lower O-ring described above before committing to the install.\u003c\/li\u003e\n\u003cli\u003eConnect the USCAR connectors per the harness wiring, using a proper crimp rather than a pierce or tap connection.\u003c\/li\u003e\n\u003cli\u003eInjector Dynamics states its connectors are not polarity-specific, but verify the harness wiring matches the engine management system's expected polarity before powering up.\u003c\/li\u003e\n\u003cli\u003eTorque the fuel rail fasteners to the vehicle manufacturer's specification; Injector Dynamics does not publish injector-specific torque values.\u003c\/li\u003e\n\u003cli\u003eLoad the current published dynamic flow and offset data for the ID1750-XDS into the engine management system before starting the engine (no printed data ships with the set).\u003c\/li\u003e\n\u003cli\u003eStart the engine, check for fuel leaks at the rail and injector seats, and confirm stable idle before road use.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Injector Dynamics","offers":[{"title":"Default Title","offer_id":46380803915855,"sku":"IDX1750.60.14.14.4","price":1325.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/injector-dynamics-id1750-xds-14mm-purple-top-14mm-lower-o-ring-fuel-injectors-set-of-4-injector-dynamics.jpg?v=1786381150","url":"https:\/\/www.blackopsautoworks.com\/products\/injector-dynamics-1750-xds-60mm-length-14mm-purple-top-14mm-lower-o-ring-set-of-4","provider":"Black Ops Auto Works","version":"1.0","type":"link"}