{
    "style": "597",
    "name": "BMW OEM Wheel Style 597",
    "url": "https://bmwoemwheelstyles.com/bmw-oem-wheel-style-597/",
    "json_url": "https://bmwoemwheelstyles.com/data/wheels/bmw-oem-wheel-style-597.json",
    "methodology_url": "https://bmwoemwheelstyles.com/data/",
    "wheel_sizes": [
        "10J × 20\"",
        "11J × 20\""
    ],
    "offsets": [
        "ET 40",
        "ET 37"
    ],
    "bolt_patterns": [
        "5×120"
    ],
    "part_numbers": [
        "36116858878",
        "36116858879"
    ],
    "tire_sizes": [
        "275/40R20",
        "315/35R20"
    ],
    "chassis": [
        "F16",
        "F15"
    ],
    "canonical_configurations": [
        {
            "width_j": 10,
            "diameter_in": 20,
            "offset_mm": 40,
            "bolt_pattern": "5×120",
            "center_bore_mm": null,
            "weight_kg": null,
            "part_number": "36116858878",
            "axle": "Front",
            "chassis": "F16",
            "finish": "",
            "row_status": "documented-spec-row",
            "tire_size": "275/40R20",
            "tire_width_mm": 275,
            "tire_profile": 40,
            "tire_diameter_in": 20
        },
        {
            "width_j": 11,
            "diameter_in": 20,
            "offset_mm": 37,
            "bolt_pattern": "5×120",
            "center_bore_mm": null,
            "weight_kg": null,
            "part_number": "36116858879",
            "axle": "Rear",
            "chassis": "F16",
            "finish": "",
            "row_status": "documented-spec-row",
            "tire_size": "315/35R20",
            "tire_width_mm": 315,
            "tire_profile": 35,
            "tire_diameter_in": 20
        }
    ],
    "date_modified": "2026-07-26T12:14:12+00:00",
    "summary": "Style 597 is a documented BMW original-equipment wheel in this library. Documented diameters include 20-inch. Recorded sizes include 10J × 20\" ET40 and 11J × 20\" ET37. Documented bolt pattern: 5×120. Documented chassis associations include F16 and F15.",
    "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."
}