Cross-Reference: 821005

This cross-reference page covers OEM injector number 821005, a DENSO diesel injector reference used to identify compatible remanufactured replacements and equivalent OEM part numbers. In our verified trusted-family catalogue, 821005 maps to the DENSO DCRI300050 master injector — a remanufactured unit that is OEM-tested, calibrated, and supplied with a 12-month UK warranty. It is most commonly fitted to engines using the A17DTS, LKR, LUD codes. Verified vehicle applications include Vauxhall Astra (J), Vauxhall Zafira Tourer (C), Chevrolet Cruze, and other diesel models. 821005 has 6 known alternate references across Bosch, Delphi, Siemens VDO, and Denso catalogues — listed below for fitment confirmation. Use the sections below to confirm compatibility by engine code or vehicle before ordering. Every injector linked from this page is professionally remanufactured in our UK workshop and ships with full traceability.