{
    "style": "31",
    "name": "BMW OEM Wheel Style 31",
    "url": "https://bmwoemwheelstyles.com/bmw-oem-wheel-style-31/",
    "json_url": "https://bmwoemwheelstyles.com/data/wheels/bmw-oem-wheel-style-31.json",
    "methodology_url": "https://bmwoemwheelstyles.com/data/",
    "wheel_sizes": [
        "7J × 15\""
    ],
    "offsets": [
        "ET 20"
    ],
    "bolt_patterns": [
        "5×120"
    ],
    "part_numbers": [
        "36111092277"
    ],
    "tire_sizes": [
        "205/65R15",
        "225/60R15"
    ],
    "chassis": [
        "E39"
    ],
    "canonical_configurations": [
        {
            "width_j": 7,
            "diameter_in": 15,
            "offset_mm": 20,
            "bolt_pattern": "5×120",
            "center_bore_mm": null,
            "weight_kg": 6.86000000000000031974423109204508364200592041015625,
            "part_number": "36111092277",
            "axle": "",
            "chassis": "E39",
            "finish": "Silver (Forged)",
            "row_status": "single-geometry-tire-alternative",
            "tire_size": "205/65R15",
            "tire_width_mm": 205,
            "tire_profile": 65,
            "tire_diameter_in": 15
        },
        {
            "width_j": 7,
            "diameter_in": 15,
            "offset_mm": 20,
            "bolt_pattern": "5×120",
            "center_bore_mm": null,
            "weight_kg": 6.86000000000000031974423109204508364200592041015625,
            "part_number": "36111092277",
            "axle": "",
            "chassis": "E39",
            "finish": "Silver (Forged)",
            "row_status": "single-geometry-tire-alternative",
            "tire_size": "225/60R15",
            "tire_width_mm": 225,
            "tire_profile": 60,
            "tire_diameter_in": 15
        }
    ],
    "date_modified": "2026-07-26T12:13:50+00:00",
    "summary": "Style 31 is a documented BMW original-equipment wheel in this library. Documented diameters include 15-inch. Recorded sizes include 7J × 15\" ET20. Documented bolt pattern: 5×120. Documented chassis associations include E39.",
    "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."
}