{
    "style": "78",
    "name": "BMW OEM Wheel Style 78",
    "url": "https://bmwoemwheelstyles.com/bmw-oem-wheel-style-78/",
    "json_url": "https://bmwoemwheelstyles.com/data/wheels/bmw-oem-wheel-style-78.json",
    "methodology_url": "https://bmwoemwheelstyles.com/data/",
    "wheel_sizes": [
        "7.5J × 17\"",
        "8J × 17\"",
        "8.5J × 17\"",
        "8J × 18\"",
        "8.5J × 18\""
    ],
    "offsets": [
        "ET 41",
        "ET 47",
        "ET 50"
    ],
    "bolt_patterns": [
        "5×120"
    ],
    "part_numbers": [
        "36116751362",
        "36116751364",
        "36116751363",
        "36116751358",
        "36116751359"
    ],
    "tire_sizes": [
        "225/45R17",
        "245/40R17",
        "225/40R18",
        "255/35R18"
    ],
    "chassis": [
        "E36",
        "Z3",
        "E46",
        "E85"
    ],
    "canonical_configurations": [
        {
            "diameter_in": 17,
            "bolt_pattern": "5×120",
            "center_bore_mm": null,
            "weight_kg": null,
            "finish": "Silver",
            "row_status": "curated-primary-configuration-strict",
            "tire_diameter_in": 17,
            "width_j": 7.5,
            "offset_mm": 41,
            "part_number": "36116751362",
            "axle": "Front",
            "chassis": "E36",
            "tire_width_mm": 225,
            "tire_profile": 45,
            "tire_size": "225/45R17"
        },
        {
            "diameter_in": 17,
            "bolt_pattern": "5×120",
            "center_bore_mm": null,
            "weight_kg": null,
            "finish": "Silver",
            "row_status": "curated-primary-configuration-strict",
            "tire_diameter_in": 17,
            "width_j": 8,
            "offset_mm": 47,
            "part_number": "36116751364",
            "axle": "",
            "chassis": "E36 · E46",
            "tire_width_mm": 225,
            "tire_profile": 45,
            "tire_size": "225/45R17"
        },
        {
            "diameter_in": 17,
            "bolt_pattern": "5×120",
            "center_bore_mm": null,
            "weight_kg": null,
            "finish": "Silver",
            "row_status": "curated-primary-configuration-strict",
            "tire_diameter_in": 17,
            "width_j": 8.5,
            "offset_mm": 41,
            "part_number": "36116751363",
            "axle": "Rear",
            "chassis": "E36",
            "tire_width_mm": 245,
            "tire_profile": 40,
            "tire_size": "245/40R17"
        },
        {
            "diameter_in": 18,
            "bolt_pattern": "5×120",
            "center_bore_mm": null,
            "weight_kg": null,
            "finish": "Two-piece construction",
            "row_status": "curated-primary-configuration-strict",
            "tire_diameter_in": 18,
            "width_j": 8,
            "offset_mm": 47,
            "part_number": "36116751358",
            "axle": "Front",
            "chassis": "E46 · E85",
            "tire_width_mm": 225,
            "tire_profile": 40,
            "tire_size": "225/40R18"
        },
        {
            "diameter_in": 18,
            "bolt_pattern": "5×120",
            "center_bore_mm": null,
            "weight_kg": null,
            "finish": "Two-piece construction",
            "row_status": "curated-primary-configuration-strict",
            "tire_diameter_in": 18,
            "width_j": 8.5,
            "offset_mm": 50,
            "part_number": "36116751359",
            "axle": "Rear",
            "chassis": "E46 · E85",
            "tire_width_mm": 255,
            "tire_profile": 35,
            "tire_size": "255/35R18"
        }
    ],
    "date_modified": "2026-07-26T12:13:51+00:00",
    "summary": "Style 78 is a documented BMW original-equipment wheel in this library. Documented diameters include 17-inch and 18-inch. Recorded sizes include 7.5J × 17\" ET41, 8J × 17\" ET47, 8.5J × 17\" ET41, and 8J × 18\" ET47. Documented bolt pattern: 5×120. Documented chassis associations include E36, Z3, E46, and E85.",
    "citation_note": "Cite documented fields only. Blank fields are unknown, not typical values. BMW Wheel Library is an independent enthusiast reference and is not affiliated with BMW AG."
}