Automotive & Vehicles
7 categories
Technical standards and engineering specifications for electric vehicle charging connectors, tire and wheel geometry, engine oil viscosity and lubricants, OBD-II onboard diagnostics protocols, automotive lighting sockets, and trailer towing standards.
Categories
Diagnostics & Protocols
6 items
Standardized onboard vehicle diagnostic hardware connectors (SAE J1962 OBD-II DLC), physical network buses (High-Speed CAN ISO 11898, CAN FD), diagnostic transport layers (DoCAN ISO 15765, DoIP Ethernet ISO 13400), and application services (Unified Diagnostic Services / UDS ISO 14229).
CAN Bus • CAN FD • DoCAN • DoIP • OBD-II Connector • UDS Protocol
Electrical & Ignition Standards
4 items
Standardized automotive vehicle electrical and ignition specifications: blade fuse dimension charts and color codes, spark plug thread pitches and reach depths, ISO electromechanical relays, and BCI/DIN car battery dimensions.
Automotive Blade Fuses • Automotive Relays & ISO Pinouts • Car Battery BCI Group Sizes • Spark Plug Threads & Dimensions
Engine Oil & Fluids
9 items
Standardized automotive fluid specifications, SAE J300 multigrade engine oil viscosity grades, API SP/CK-4 service classifications, ACEA European oil sequences (Low/Mid SAPS for DPF/GPF), ILSAC GF-6 standards, DOT brake fluid boiling points, and engine coolant chemistries.
ACEA Oil Sequences • API Service Categories • Automatic Transmission Fluids (ATF) • Automotive A/C Refrigerants • Brake Fluid • Engine Coolant & Antifreeze • Exhaust Pipe Diameters & Flow • ILSAC Standards • SAE Viscosity Grades
EV Charging
6 items
Standardized physical plug interfaces, pinouts, electrical voltage/current ratings, AC single/three-phase delivery, and DC fast-charging protocols across SAE J1772, IEC 62196 Type 2, CCS Combo 1/2, SAE J3400 (NACS), and CHAdeMO.
CCS1 • CCS2 • CHAdeMO • NACS • Type 1 (J1772) • Type 2 (Mennekes)
Light Bulbs & Sockets
6 items
Standardized automotive exterior and interior lighting bulb types defined under UN ECE Regulation 37 (Filament Lamps) and ECE Regulation 99 (Gas-Discharge HID Xenon), detailing base socket geometries (PX26d, P43t, PGJ19-2, P20d, P32d, W2.1x9.5d), electrical wattages, and luminous flux in lumens.
9005 Bulb (HB3) • D2S / D2R HID Xenon • H11 Bulb • H4 Bulb • H7 Bulb • W5W / T10 Bulb
Tires & Wheels
7 items
Standardized automotive tire sidewall markings (ISO 4000-1 / ETRTO), speed rating symbols, load index capacities, wheel Pitch Circle Diameters (PCD bolt patterns), wheel offset (ET / Einpresstiefe), center bore hubs, and Schrader / TPMS sensor standards.
Metric Tire Codes • Tire Load Index • Tire Speed Ratings • TPMS & Valve Stems • Wheel Bolt Patterns • Wheel Center Bore • Wheel Offset
Towing & Hitches
6 items
Standardized automotive trailer towing systems: SAE J684 receiver hitch weight classes (Class I to V), tow ball diameters (ISO 1103 50mm vs imperial 2" / 2-5/16"), and trailer electrical harness wiring pinouts (US 7-Blade RV, US 4-Pin Flat, ISO 11446 13-Pin, and ISO 1724 7-Pin).
ISO 11446 (13-Pin) • ISO 1724 (7-Pin) • Tow Ball Sizes • Trailer Hitch Classes • US 4-Pin Flat Connector • US 7-Way RV Blade Socket