{
  "source_groups": 40,
  "original_mesh_records_and_native_volumes_held": 26,
  "new_source_groups": 14,
  "positive_valid_solids": 74,
  "original_lamp_geometry_metadata_and_anchors_held": true,
  "housing_cavity_and_front_screw_passages_open": true,
  "native_mesh_bounds_agree": true,
  "positive_new_internal_contacts_mm3": {
    "reverse_left_hollow_housing_and_front_flange__reverse_left_two_unassigned_local_tails_and_grommets": 87.084948,
    "reverse_left_plain_backing_and_two_contact_clip_envelopes__reverse_left_two_unassigned_local_tails_and_grommets": 6.428798,
    "reverse_right_hollow_housing_and_front_flange__reverse_right_two_unassigned_local_tails_and_grommets": 87.084948,
    "reverse_right_plain_backing_and_two_contact_clip_envelopes__reverse_right_two_unassigned_local_tails_and_grommets": 6.428798
  },
  "sampled_external_pairs": 140,
  "positive_external_source_contacts_mm3": {
    "reverse_left_hollow_housing_and_front_flange__boot-body-reference/rear_closing_panel_with_retained_holes_and_estimated_upper_return": 495.262067,
    "reverse_left_smooth_closed_clear_lens_envelope__boot-body-reference/rear_closing_panel_with_retained_holes_and_estimated_upper_return": 194.189913,
    "reverse_left_unloaded_lens_seating_frame__boot-body-reference/rear_closing_panel_with_retained_holes_and_estimated_upper_return": 56.719292,
    "reverse_left_two_smooth_front_screw_envelopes__boot-body-reference/rear_closing_panel_with_retained_holes_and_estimated_upper_return": 18.296911,
    "reverse_right_hollow_housing_and_front_flange__boot-body-reference/rear_closing_panel_with_retained_holes_and_estimated_upper_return": 495.262067,
    "reverse_right_smooth_closed_clear_lens_envelope__boot-body-reference/rear_closing_panel_with_retained_holes_and_estimated_upper_return": 194.189913,
    "reverse_right_unloaded_lens_seating_frame__boot-body-reference/rear_closing_panel_with_retained_holes_and_estimated_upper_return": 56.719292,
    "reverse_right_two_smooth_front_screw_envelopes__boot-body-reference/rear_closing_panel_with_retained_holes_and_estimated_upper_return": 18.296911
  },
  "limits": "Reversing lamps are unregistered catalog comparisons, not identified fitted assemblies. Factory PDF214 lists BHA5262/37H7512/37H1759 and GLB270 for its later USA/Canada branch. Classic Bits offers AAU5510/L798 and lists LLB239 separately; MGOC lists GLB273 with its offered lamp. These bulb references are not silently equated. No wattage, dimensions or interchangeability is assigned to the fitted bulb. Supplier approximate 75/62.5/50mm exterior wording repeats width for two dimensions; using them as width/height/body depth is a conditional construction interpretation, not a dimensioned manufacturer drawing. All sections, screw/bore maps, smooth lens, 32x9mm festoon envelope, backing, clips, tails, pose and 22-degree rake are estimates. New centers are independent drawing choices, not owner-photo measurements. Existing rear lamps, panel and bumper remain fixed. No body aperture, fitted mount or seal, conductor count/circuit/polarity/earth, filament, optics, approved light pattern, gearbox-switch connection, operating behavior, clearance, access or verified replacement procedure is established."
}