{"schema":"9d.vehicle_navigation.v1","updated_on":"2026-11-02","market":"US","total_models":963,"total_brands":24,"page_size":50,"verified_skus":0,"fitment_verified":false,"model_definition":"Official OEM model/variant/catalog/model-year navigation labels, including historical catalog labels; not necessarily distinct production model families, not SKU or validated fitment.","entry_scope":"963 official navigation records across 24 brands; 261 checked model-specific official parts routes (251 readable, 4 search-snapshot, 6 HTTP 429). Most newly added Mopar historical labels inherit brand-level parts selector; no SKU or fitment implied.","page_records":"b zero-based brand index; m official catalog model label; y optional evidenced year; f optional family; e optional official year-list evidence URL; u optional independently read model-specific parts page, v checked date, s evidence status. Missing u means brand-level navigation only.","brand_entry_link_status":"Mopar Chrysler, Dodge, FIAT, Jeep, Ram and Alfa Romeo public model directories readable in web inspection on 2026-11-02; some year selectors also read. No OEM reuse permission implied.","pages":[{"page":1,"url":"/ai/vehicles/page-1.json","count":50},{"page":2,"url":"/ai/vehicles/page-2.json","count":50},{"page":3,"url":"/ai/vehicles/page-3.json","count":50},{"page":4,"url":"/ai/vehicles/page-4.json","count":50},{"page":5,"url":"/ai/vehicles/page-5.json","count":50},{"page":6,"url":"/ai/vehicles/page-6.json","count":50},{"page":7,"url":"/ai/vehicles/page-7.json","count":50},{"page":8,"url":"/ai/vehicles/page-8.json","count":50},{"page":9,"url":"/ai/vehicles/page-9.json","count":50},{"page":10,"url":"/ai/vehicles/page-10.json","count":50},{"page":11,"url":"/ai/vehicles/page-11.json","count":50},{"page":12,"url":"/ai/vehicles/page-12.json","count":50},{"page":13,"url":"/ai/vehicles/page-13.json","count":50},{"page":14,"url":"/ai/vehicles/page-14.json","count":50},{"page":15,"url":"/ai/vehicles/page-15.json","count":50},{"page":16,"url":"/ai/vehicles/page-16.json","count":50},{"page":17,"url":"/ai/vehicles/page-17.json","count":50},{"page":18,"url":"/ai/vehicles/page-18.json","count":50},{"page":19,"url":"/ai/vehicles/page-19.json","count":50},{"page":20,"url":"/ai/vehicles/page-20.json","count":13}],"brands":[{"name":"Mercedes-Benz","market":"US","model_source":"https://media.mbusa.com/news/2026-mercedes-benz-model-line-updates","official_entry":"https://mbparts.mbusa.com/","entry_kind":"parts_store","query_method":"Select vehicle class, year and model or contact authorized dealer; no VIN submitted by 9D","access":"official parts web UI; dealer/vehicle selection","checked_on":"2026-11-02","link_status":"official_parts_store_page_read_2026-11-02","automated_oem_access_granted":false,"machine_page_readable_in_this_check":true},{"name":"BMW","market":"US","model_source":"https://www.bmwusa.com/all-bmws.html","official_entry":"https://shop.bmwusa.com/vehicle-accessories","entry_kind":"accessories_only","query_method":"Select vehicle/year or enter VIN in official UI; accessories only, not full OE parts catalog","access":"official accessories UI; vehicle and dealer selection","checked_on":"2026-11-02","link_status":"official_accessories_page_read_2026-11-02","automated_oem_access_granted":false,"machine_page_readable_in_this_check":true},{"name":"Nissan","market":"US","model_source":"https://parts.nissanusa.com/v-nissan","official_entry":"https://parts.nissanusa.com/","entry_kind":"parts_store","query_method":"Select model, then year and trim or search part number in official UI","access":"official public parts store; vehicle selection","checked_on":"2026-11-02","link_status":"official_parts_store_page_read_2026-11-02","automated_oem_access_granted":false,"machine_page_readable_in_this_check":true},{"name":"Toyota","market":"US","model_source":"https://autoparts.toyota.com/models","official_entry":"https://autoparts.toyota.com/models","entry_kind":"parts_store","query_method":"Select year/model/trim/engine or search keyword/part number/VIN in official UI","access":"official public parts store; dealer and vehicle selection","checked_on":"2026-11-02","link_status":"official_parts_models_page_read_2026-11-02","automated_oem_access_granted":false,"machine_page_readable_in_this_check":true},{"name":"Honda","market":"US","model_source":"https://automobiles.honda.com/vehicles","official_entry":"https://dreamshop.honda.com/s/","entry_kind":"parts_and_accessories_dynamic","query_method":"Choose Honda and select vehicle in official DreamShop; interactive JS currently shows an error to automated page reader","access":"official dynamic store; interactive JS required; automated page read failed","checked_on":"2026-11-02","link_status":"official_dreamshop_link_found_dynamic_page_error_2026-11-02","automated_oem_access_granted":false,"machine_page_readable_in_this_check":false,"fallback_entry":"https://owners.honda.com/accessories/"},{"name":"Ford","market":"US","model_source":"https://www.ford.com/help/sitemap/","official_entry":"https://www.ford.com/parts","entry_kind":"parts_store","query_method":"Select vehicle in official Ford parts UI; model and year, optionally VIN","access":"official public parts store; vehicle selection","checked_on":"2026-11-02","link_status":"official_parts_store_page_read_2026-11-02","automated_oem_access_granted":false,"machine_page_readable_in_this_check":true},{"name":"Chevrolet","market":"US","model_source":"https://www.chevrolet.com/vehicles","official_entry":"https://parts.chevrolet.com/","entry_kind":"parts_store","query_method":"Add vehicle (year/model/trim) in official parts store; verify fitment there","access":"Official parts store; vehicle selection; automated fetch returned 403 in this check","checked_on":"2026-11-02","link_status":"official_parts_store_search_confirmed_direct_fetch_403_2026-11-02","automated_oem_access_granted":false,"machine_page_readable_in_this_check":false},{"name":"Hyundai","market":"US","model_source":"https://www.hyundaiusa.com/us/en/vehicles","official_entry":"https://www.hyundaiusa.com/us/en/help-center","entry_kind":"dealer_referral","query_method":"Use official Hyundai help center to locate an authorized dealer for OE parts; no public OE catalog verified","access":"dealer referral; not a public part-number lookup","checked_on":"2026-11-02","link_status":"official_dealer_service_help_page_read_2026-11-02","automated_oem_access_granted":false,"machine_page_readable_in_this_check":true},{"name":"Kia","market":"US","model_source":"https://www.kia.com/us/en/vehicles","official_entry":"https://owners.kia.com/us/en/parts.html","entry_kind":"dealer_referral","query_method":"Consult official Kia genuine-parts information and authorized dealer; no OEM public model-specific part search verified","access":"dealer referral; not a public parts catalog","checked_on":"2026-11-02","link_status":"official_genuine_parts_dealer_page_read_2026-11-02","automated_oem_access_granted":false,"machine_page_readable_in_this_check":true},{"name":"Volkswagen","market":"US","model_source":"https://www.vw.com/en/suv.html","official_entry":"https://parts.vw.com/","entry_kind":"parts_store_access_limited","query_method":"Open VW-linked official parts shop, select vehicle/year or part category; automated fetch returned 403","access":"VW manufacturer links to parts.vw.com; 403 for automated fetch, no bot bypass","checked_on":"2026-11-02","link_status":"official_vw_parts_link_found_direct_fetch_403_2026-11-02","automated_oem_access_granted":false,"machine_page_readable_in_this_check":false,"fallback_entry":"https://www.vw.com/en/owners-and-services/service-and-maintenance.html"},{"name":"INFINITI","market":"US","model_source":"https://parts.infinitiusa.com/v-infiniti","official_entry":"https://parts.infinitiusa.com/v-infiniti","entry_kind":"parts_store","query_method":"Select model, year and trim or search part number/VIN on official site; 9D does not collect VIN","access":"public official parts catalog; year/trim and dealer selection","checked_on":"2026-11-02","link_status":"official_model_catalog_read_2026-11-02","automated_oem_access_granted":false,"machine_page_readable_in_this_check":true},{"name":"Lexus","market":"US","model_source":"https://parts.lexus.com/models","official_entry":"https://parts.lexus.com/models","entry_kind":"parts_store_dynamic","query_method":"Select model, year, trim and driveline or enter VIN on official site; 9D does not collect VIN","access":"public official parts catalog; dynamic vehicle selector may fail in automated reader; model labels from official search-index snapshot","checked_on":"2026-11-02","link_status":"official_catalog_search_snapshot_and_sampled_model_pages_read_2026-11-02","automated_oem_access_granted":false,"machine_page_readable_in_this_check":true},{"name":"Mitsubishi","market":"US","model_source":"https://parts.mitsubishicars.com/v-mitsubishi","official_entry":"https://parts.mitsubishicars.com/v-mitsubishi","entry_kind":"parts_store","query_method":"Select model, year, trim and engine in official store; 9D does not collect VIN","access":"Public official model landing pages; two additional catalog-linked models (Expo and Sigma) returned HTTP 403 and are excluded","checked_on":"2026-11-02","link_status":"official_catalog_and_23_model_pages_read_2026-11-02","automated_oem_access_granted":false,"machine_page_readable_in_this_check":true},{"name":"Subaru","market":"US","model_source":"https://www.subaru.com/vehicles/all-vehicles.html","official_entry":"https://parts.subaru.com/","entry_kind":"parts_store","query_method":"Select model/year/trim in Subaru's official parts store; no VIN submitted by 9D","access":"Manufacturer's model page readable; official parts store direct automated fetch HTTP 403; human browser/dealer may be required","checked_on":"2026-11-02","link_status":"manufacturer_model_list_read;manufacturer_parts_link_confirmed;parts_store_http_403","automated_oem_access_granted":false,"machine_page_readable_in_this_check":false},{"name":"Mazda","market":"US","model_source":"https://www.mazdausa.com/vehicles","official_entry":"https://www.mazdausa.com/owners/parts","entry_kind":"parts_information","query_method":"Manufacturer's parts information/dealer referral; no model-specific catalog URL claimed","access":"Public manufacturer model listing and genuine-parts information readable","checked_on":"2026-11-02","link_status":"manufacturer_model_and_parts_info_read","automated_oem_access_granted":false,"machine_page_readable_in_this_check":true},{"name":"GMC","market":"US","model_source":"https://parts.gmc.com/product/gm-genuine-parts-wiring-harness-connector-19352907","official_entry":"https://parts.gmc.com/","entry_kind":"official_parts_store","query_method":"Select vehicle/model year using OEM site selector; model-year labels sourced from public manufacturer page; no model-specific URL claimed","access":"Public OEM parts store; selection and purchase may require location or dealer; no automated API permission implied","checked_on":"2026-11-02","link_status":"manufacturer_parts_page_read","automated_oem_access_granted":false,"machine_page_readable_in_this_check":true},{"name":"Cadillac","market":"US","model_source":"https://parts.cadillac.com/product/gm-genuine-parts-multi-purpose-nut-11546367","official_entry":"https://parts.cadillac.com/","entry_kind":"official_parts_store","query_method":"Select vehicle/model year using OEM site selector; model-year labels sourced from public manufacturer page; no model-specific URL claimed","access":"Public OEM parts store; selection and purchase may require location or dealer; no automated API permission implied","checked_on":"2026-11-02","link_status":"manufacturer_parts_page_read","automated_oem_access_granted":false,"machine_page_readable_in_this_check":true},{"name":"Buick","market":"US","model_source":"https://parts.buick.com/product/gm-genuine-parts-multi-purpose-bolt-11589012","official_entry":"https://parts.buick.com/","entry_kind":"official_parts_store","query_method":"Select vehicle/model year using OEM site selector; model-year labels sourced from public manufacturer page; no model-specific URL claimed","access":"Public OEM parts store; selection and purchase may require location or dealer; no automated API permission implied","checked_on":"2026-11-02","link_status":"manufacturer_parts_page_read","automated_oem_access_granted":false,"machine_page_readable_in_this_check":true},{"name":"Dodge","market":"US","model_source":"https://store.mopar.com/v-dodge","official_entry":"https://store.mopar.com/v-dodge","entry_kind":"parts_store","query_method":"Select year/model/trim or VIN in official Mopar UI; 9D does not submit VIN","access":"Public official parts UI; year/trim selection; dealer or ZIP may be required for fulfillment","checked_on":"2026-11-02","link_status":"official_mopar_model_directory_read_2026-11-02","automated_oem_access_granted":false,"machine_page_readable_in_this_check":true},{"name":"Chrysler","market":"US","model_source":"https://store.mopar.com/v-chrysler","official_entry":"https://store.mopar.com/v-chrysler","entry_kind":"parts_store","query_method":"Select year/model/trim or VIN in official Mopar UI; 9D does not submit VIN","access":"Public official parts UI; year/trim selection; dealer or ZIP may be required for fulfillment","checked_on":"2026-11-02","link_status":"official_mopar_model_directory_read_2026-11-02","automated_oem_access_granted":false,"machine_page_readable_in_this_check":true},{"name":"Alfa Romeo","market":"US","model_source":"https://store.mopar.com/v-alfa-romeo","official_entry":"https://store.mopar.com/v-alfa-romeo","entry_kind":"parts_store","query_method":"Select year/model/trim or VIN in official Mopar UI; 9D does not submit VIN","access":"Public official parts UI; year/trim selection; dealer or ZIP may be required for fulfillment","checked_on":"2026-11-02","link_status":"official_mopar_model_directory_read_2026-11-02","automated_oem_access_granted":false,"machine_page_readable_in_this_check":true},{"name":"FIAT","market":"US","model_source":"https://store.mopar.com/v-fiat","official_entry":"https://store.mopar.com/v-fiat","entry_kind":"parts_store","query_method":"Select year/model/trim or VIN in official Mopar UI; 9D does not submit VIN","access":"Public official parts UI; year/trim selection; dealer or ZIP may be required for fulfillment","checked_on":"2026-11-02","link_status":"official_mopar_model_directory_read_2026-11-02","automated_oem_access_granted":false,"machine_page_readable_in_this_check":true},{"name":"Jeep","market":"US","model_source":"https://store.mopar.com/v-jeep","official_entry":"https://store.mopar.com/v-jeep","entry_kind":"parts_store","query_method":"Select year/model/trim or VIN in official Mopar UI; 9D does not submit VIN","access":"Public official parts UI; year/trim selection; dealer or ZIP may be required for fulfillment","checked_on":"2026-11-02","link_status":"official_mopar_model_directory_read_2026-11-02","automated_oem_access_granted":false,"machine_page_readable_in_this_check":true},{"name":"Ram","market":"US","model_source":"https://store.mopar.com/v-ram","official_entry":"https://store.mopar.com/v-ram","entry_kind":"parts_store","query_method":"Select year/model/trim or VIN in official Mopar UI; 9D does not submit VIN","access":"Public official parts UI; year/trim selection; dealer or ZIP may be required for fulfillment","checked_on":"2026-11-02","link_status":"official_mopar_model_directory_read_2026-11-02","automated_oem_access_granted":false,"machine_page_readable_in_this_check":true}],"model_specific_parts_routes":261,"model_specific_parts_route_checked_on":"2026-11-02","model_specific_parts_route_status":"212 official model-level navigation routes: 202 public model-page reads, 4 Lexus search-index snapshots not directly readable, 6 Nissan routes with direct HTTP 429. No vehicle fitment or parts verified.","text_index":"/ai/vehicle-models.tsv","text_index_encoding":"UTF-8 TSV; brand metadata inherited by zero-based b index; u overrides brand official_entry","brand_entry_rechecked_on":"2026-11-02","brand_entry_web_readable_count":10,"brand_entry_web_readability_warning_count":3,"toyota_model_landing_routes_checked":23,"toyota_model_landing_check_note":"13 more Toyota model landing pages independently read on 2026-11-02, in addition to 10 earlier; all require vehicle/year/trim confirmation, and some show JS selector errors to automated readers. Catalog model-page presence does not establish model-year support.","new_model_catalog_sources":["https://parts.nissanusa.com/v-nissan","https://autoparts.toyota.com/models","https://parts.infinitiusa.com/v-infiniti","https://parts.lexus.com/models","https://parts.mitsubishicars.com/v-mitsubishi"],"nissan_historical_direct_routes_checked":18,"nissan_historical_direct_routes_checked_on":"2026-11-02","nissan_historical_direct_routes_evidence":"https://parts.nissanusa.com/v-nissan; 18 model-specific pages individually opened via public web; Axxess and Pathfinder Armada redirect to supported year selector.","model_level_direct_count":261,"model_level_direct_by_brand":{"Nissan":46,"Toyota":46,"INFINITI":34,"Lexus":79,"Mitsubishi":24,"Dodge":5,"Chrysler":8,"FIAT":4,"Jeep":9,"Ram":6},"direct_link_check_limit":"Toyota direct pages are official and their model page titles were read; vehicle selectors returned an error to the automated reader. Year, trim and fitment are not verified. Direct-link check does not imply OEM data reuse permission.","model_level_direct_with_record_evidence_count":261,"legacy_direct_missing_record_evidence_count":0,"index_http_check_on":"2026-11-02","index_http_check_scope":"Earlier Vercel account-connected HTTP fetch returned 200 for index, eight pages, TSV and sitemap; external independent AI usage not demonstrated. Newly added routes need fresh production smoke test.","external_independent_ai_usage_verified":false,"nissan_legacy_rechecked_on":"2026-11-02","nissan_legacy_rechecked_count":13,"nissan_legacy_rechecked_note":"13 official Nissan model landing pages independently read; further source fetches hit HTTP 429 and were stopped, no bypass attempted.","model_level_direct_live_read_count":251,"model_level_direct_search_indexed_429_count":6,"nissan_legacy_evidence_backfill_20261102":{"records":14,"direct_read":8,"search_indexed_direct_429":6,"source":"https://parts.nissanusa.com/v-nissan","no_bypass":true},"index_batch_20261102_1017":{"new_brands":2,"new_source_backed_model_labels":114,"new_individually_read_model_direct_urls":77,"new_catalog_only_labels":37,"infiniti":{"labels":35,"direct":18},"lexus":{"labels":79,"direct":59},"source_caveat":"Lexus 79 labels from official catalog search snapshot; 59 direct pages individually opened, 20 without direct check. INFINITI 17 labels on live index without direct check.","oem_data_reuse_license":false,"verified_skus":0,"independent_ai_usage_evidence":0},"index_batch_20261102_1119":{"new_brands":0,"new_model_labels":0,"existing_infiniti_models_upgraded_to_direct_routes":16,"public_model_pages_read":16,"blocked_unupgraded_q40_429":1,"model_names":["EX37","FX37","FX45","FX50","G25","I30","I35","J30","M30","M35h","M45","M56","Q45","Q70L","QX4","QX65"],"source":"https://parts.infinitiusa.com/v-infiniti","authorization":"public_navigation_links_only","verified_skus":0,"external_independent_ai_usage_evidence":0},"model_level_direct_search_snapshot_count":4,"index_batch_20261102_1212":{"brand":"Lexus","existing_model_labels_upgraded":7,"official_model_routes_opened":3,"official_model_pages_search_indexed_but_direct_fetch_disabled":4,"models":["ES 300H","IS F","NX 450H+","RX 300","SC 300","TX 500H+","TX 550H+"],"source":"https://parts.lexus.com/models","date":"2026-11-02","verified_skus":0,"fitment_verified":false,"oem_data_reuse_license":false,"independent_ai_usage_evidence":0,"prior_reported_daily_distinct_baseline":188,"conservative_daily_distinct_direct_live_rechecks":191,"notes":"3 accessible official model route shells; 4 search-indexed model pages were not directly fetched and are excluded from strict live-read KPI. No new model identities."},"index_batch_20261102_1320":{"brand":"Lexus","existing_model_labels_upgraded":13,"official_model_pages_directly_read":13,"models":["GS 400","GS F","IS 350C","IS 500","LC 500H","LFA","LS 500H","LS 600H L","LX 450","RX 350 L","RX 450H L","RX 450H+","RZ 550E"],"source":"https://parts.lexus.com/models","date":"2026-11-02","vehicle_selector_status":"javascript_error","model_year_or_fitment_verified":false,"verified_skus":0,"oem_data_reuse_license":false,"external_independent_ai_usage_evidence":0,"notes":"Public official model landing page title matched each model. Existing records upgraded, no new identities. Previously reported daily 191 distinct checks plus 13 disjoint upgrades gives provisional 204; daily audit not independently recomputed."},"index_batch_20261102_1345":{"brand":"Mitsubishi","new_brand":1,"new_source_backed_model_labels":7,"new_model_level_official_navigation_urls":7,"public_model_pages_directly_read":7,"models":["3000GT","Eclipse","Eclipse Cross","Galant","Lancer","Mirage","Outlander"],"source":"https://parts.mitsubishicars.com/v-mitsubishi","date":"2026-11-02","year_trim_fitment_verified":false,"verified_skus":0,"oem_data_reuse_license":false,"external_independent_ai_usage_evidence":0,"source_limitations":"Five of seven pages showed session timeout banners; all seven official model titles and page bodies were readable. Three other candidate pages were bot_blocked and excluded.","strict_live_model_routes_after_batch":202},"index_batch_20261102_1417":{"market":"US","brand":"Mitsubishi","source":"https://parts.mitsubishicars.com/v-mitsubishi","new_unique_model_labels":16,"new_directly_readable_model_routes":16,"excluded_403":["Expo","Sigma"],"sku_verified":0,"rights":"public_navigation_only;no_oem_redistribution_license","external_ai_evidence":0},"index_batch_20261102_1633":{"brands_added":["Subaru","Mazda"],"new_labels":75,"prior_total":419,"new_total":494,"source_urls":["https://www.subaru.com/vehicles/all-vehicles.html","https://www.subaru.com/owners/parts-accessories.html","https://www.mazdausa.com/vehicles","https://www.mazdausa.com/owners/parts"],"scope":"Public official model/trim labels + manufacturer-level parts navigation only","new_model_specific_parts_routes":0,"verified_skus":0,"access_note":"Subaru official parts store returned HTTP 403 to automated fetch"},"index_batch_20261102_1721":{"added_records":204,"added_brands":["GMC","Cadillac","Buick"],"records_by_brand":{"GMC":121,"Cadillac":53,"Buick":30},"source_urls":["https://parts.gmc.com/product/gm-genuine-parts-wiring-harness-connector-19352907","https://parts.cadillac.com/product/gm-genuine-parts-multi-purpose-nut-11546367","https://parts.buick.com/product/gm-genuine-parts-multi-purpose-bolt-11589012"],"source_evidence":"Official manufacturer parts pages publicly readable via web inspection; model/year labels are NOT individual model-specific parts URLs; no fitment relation or SKU copied.","new_direct_model_routes":0,"verified_skus":0},"index_batch_20261102_1811":{"brands_added":["Dodge","Chrysler","Alfa Romeo","FIAT","Jeep","Ram"],"new_records":265,"brand_catalog_labels":215,"year_model_labels":50,"by_brand":{"Dodge":125,"Chrysler":35,"Alfa Romeo":26,"FIAT":17,"Jeep":36,"Ram":26},"new_model_specific_parts_routes":32,"source":"https://store.mopar.com/","rights":"public_navigation_only_no_OEM_license","verified_skus":0,"fitment_claims":0},"additional_catalogs":[{"id":"infiniti-year-2007-2026","brand":"INFINITI","url":"/ai/vehicles/infiniti-years/index.json","records":132,"model_specific_pages_individually_read":10},{"id":"nissan-year-2013-2026","brand":"Nissan","url":"/ai/vehicles/nissan-years/index.json","records":268,"model_specific_pages_surfaced":25}],"aggregate_navigation_records":1363,"aggregate_checked_model_specific_routes":296,"aggregate_live_readable_model_specific_routes":261,"aggregate_count_note":"963 primary labels + 132 INFINITI year/model + 268 Nissan year/model = 1363 navigation labels. 296 model-specific routes surfaced in evidence, but only 261 from previous batches were classified as readable; 25 new Nissan URLs have official search evidence but variable bot blocking during independent checks. Neither SKU nor fitment verified."}