{
  "name": "Engine & Mechanical Parts",
  "edition_label": "October 2026",
  "edition_updated_at": "2026-10-11",
  "slug": "engine-mechanical-parts",
  "kind": "subcategory",
  "parent_slug": "automotive-parts-accessories",
  "url": "https://madgicx.com/labs/industries/automotive-parts-accessories/engine-mechanical-parts",
  "scope": "Category research. Parent-industry AOV benchmark shown as a separate reference.",
  "directory_status": "deferred",
  "page_readiness": "published",
  "directory_notice": null,
  "benchmark": {
    "status": "unavailable_insufficient_cohort",
    "slug": "engine-mechanical-parts",
    "parent_slug": "automotive-parts-accessories",
    "cohort_scope": "exact_child",
    "median_aov_usd": null,
    "p25_aov_usd": null,
    "p75_aov_usd": null,
    "metric_window": null,
    "scope_label": "The exact category cohort does not support a publishable AOV aggregate.",
    "methodology": "No publishable AOV benchmark is available for this category. Parent and sibling benchmarks are not substituted.",
    "read_at": "2026-10-11T14:06:35.690214+00:00",
    "period_label": "No publishable aggregate",
    "citation": "Madgicx Research & Labs. Engine & Mechanical Parts: no publishable AOV benchmark. The exact category cohort does not support a publishable AOV aggregate. Status reviewed 2026-10-11T14:06:35.690214+00:00. https://madgicx.com/labs/industries/automotive-parts-accessories/engine-mechanical-parts#benchmark",
    "source": {
      "name": "Madgicx Research & Labs",
      "url": "https://madgicx.com/labs/industries/automotive-parts-accessories/engine-mechanical-parts#benchmark"
    }
  },
  "metric_definitions": [],
  "metric_definitions_scope": "Definitions only; no ACV, MRR or ARPU benchmark or measured correlation is supplied.",
  "brands": null,
  "answers": [
    {
      "group": "In this category",
      "id": "answer-auto-engine-mechanical-parts-1",
      "question": "Why avoid a one-symptom engine-part claim?",
      "text": "The FTC lists several engine symptoms and recommends diagnosis before repair. A part ad can ask for vehicle and diagnostic details without presenting one generic component as the certain fix.",
      "context": "",
      "url": "https://madgicx.com/labs/industries/automotive-parts-accessories/engine-mechanical-parts#answer-auto-engine-mechanical-parts-1",
      "citation": "Madgicx Research & Labs. Engine & Mechanical Parts. Why avoid a one-symptom engine-part claim? The FTC lists several engine symptoms and recommends diagnosis before repair. A part ad can ask for vehicle and diagnostic details without presenting one generic component as the certain fix.  Source: https://consumer.ftc.gov/articles/0211-auto-repair-basics Answer: https://madgicx.com/labs/industries/automotive-parts-accessories/engine-mechanical-parts#answer-auto-engine-mechanical-parts-1",
      "source_url": "https://consumer.ftc.gov/articles/0211-auto-repair-basics"
    },
    {
      "group": "In this category",
      "id": "answer-auto-engine-mechanical-parts-2",
      "question": "How can a starter offer avoid overclaiming?",
      "text": "FTC guidance says an apparent starter fault may instead involve a battery or connection. Creative can show a diagnostic sequence and reserve the actual parts recommendation for inspection.",
      "context": "",
      "url": "https://madgicx.com/labs/industries/automotive-parts-accessories/engine-mechanical-parts#answer-auto-engine-mechanical-parts-2",
      "citation": "Madgicx Research & Labs. Engine & Mechanical Parts. How can a starter offer avoid overclaiming? FTC guidance says an apparent starter fault may instead involve a battery or connection. Creative can show a diagnostic sequence and reserve the actual parts recommendation for inspection.  Source: https://consumer.ftc.gov/articles/0211-auto-repair-basics Answer: https://madgicx.com/labs/industries/automotive-parts-accessories/engine-mechanical-parts#answer-auto-engine-mechanical-parts-2",
      "source_url": "https://consumer.ftc.gov/articles/0211-auto-repair-basics"
    },
    {
      "group": "In this category",
      "id": "answer-auto-engine-mechanical-parts-3",
      "question": "What does a parts-condition label clarify?",
      "text": "The FTC separates new, remanufactured and salvage parts. A listing can state the actual condition and included components, while any fit or warranty terms require the seller’s own evidence.",
      "context": "",
      "url": "https://madgicx.com/labs/industries/automotive-parts-accessories/engine-mechanical-parts#answer-auto-engine-mechanical-parts-3",
      "citation": "Madgicx Research & Labs. Engine & Mechanical Parts. What does a parts-condition label clarify? The FTC separates new, remanufactured and salvage parts. A listing can state the actual condition and included components, while any fit or warranty terms require the seller’s own evidence.  Source: https://consumer.ftc.gov/articles/0211-auto-repair-basics Answer: https://madgicx.com/labs/industries/automotive-parts-accessories/engine-mechanical-parts#answer-auto-engine-mechanical-parts-3",
      "source_url": "https://consumer.ftc.gov/articles/0211-auto-repair-basics"
    },
    {
      "group": "In this category",
      "id": "answer-auto-engine-mechanical-parts-4",
      "question": "Why show labor separately from a component?",
      "text": "The FTC says a repair estimate identifies parts and anticipated labor charges. An ad can direct buyers to an itemized quote rather than suggest a component price equals a completed repair.",
      "context": "",
      "url": "https://madgicx.com/labs/industries/automotive-parts-accessories/engine-mechanical-parts#answer-auto-engine-mechanical-parts-4",
      "citation": "Madgicx Research & Labs. Engine & Mechanical Parts. Why show labor separately from a component? The FTC says a repair estimate identifies parts and anticipated labor charges. An ad can direct buyers to an itemized quote rather than suggest a component price equals a completed repair.  Source: https://consumer.ftc.gov/articles/0211-auto-repair-basics Answer: https://madgicx.com/labs/industries/automotive-parts-accessories/engine-mechanical-parts#answer-auto-engine-mechanical-parts-4",
      "source_url": "https://consumer.ftc.gov/articles/0211-auto-repair-basics"
    },
    {
      "group": "Category research",
      "id": "answer-benchmark-status",
      "question": "Which AOV benchmark is shown?",
      "text": "The reference benchmark is for Automotive Parts & Accessories.",
      "context": "Parent industry benchmark. Snapshot read 11 October 2026.",
      "url": "https://madgicx.com/labs/industries/automotive-parts-accessories/engine-mechanical-parts#answer-benchmark-status",
      "citation": "Madgicx Research & Labs. Engine & Mechanical Parts. Which AOV benchmark is shown? The reference benchmark is for Automotive Parts & Accessories. Parent industry benchmark. Snapshot read 11 October 2026. Source: https://madgicx.com/labs/industries/automotive-parts-accessories#benchmark Answer: https://madgicx.com/labs/industries/automotive-parts-accessories/engine-mechanical-parts#answer-benchmark-status",
      "source_url": "https://madgicx.com/labs/industries/automotive-parts-accessories#benchmark"
    },
    {
      "group": "Use this research",
      "id": "answer-download-research",
      "question": "Can I download this industry research?",
      "text": "The exports section provides this edition in Markdown and JSON, along with a research index. Credit Madgicx Research & Labs and link to the exact source. Keep its snapshot date and scope.",
      "context": "",
      "url": "https://madgicx.com/labs/industries/automotive-parts-accessories/engine-mechanical-parts#answer-download-research",
      "citation": "Madgicx Research & Labs. Engine & Mechanical Parts. Can I download this industry research? The exports section provides this edition in Markdown and JSON, along with a research index. Credit Madgicx Research & Labs and link to the exact source. Keep its snapshot date and scope.  Source: https://madgicx.com/labs/industries/automotive-parts-accessories/engine-mechanical-parts#reuse Answer: https://madgicx.com/labs/industries/automotive-parts-accessories/engine-mechanical-parts#answer-download-research",
      "source_url": "https://madgicx.com/labs/industries/automotive-parts-accessories/engine-mechanical-parts#reuse"
    },
    {
      "group": "Use this research",
      "id": "answer-cite-research",
      "question": "How should I cite a finding from this page?",
      "text": "Credit Madgicx Research & Labs and link to the exact source. Keep its snapshot date and scope.",
      "context": "",
      "url": "https://madgicx.com/labs/industries/automotive-parts-accessories/engine-mechanical-parts#answer-cite-research",
      "citation": "Madgicx Research & Labs. Engine & Mechanical Parts. How should I cite a finding from this page? Credit Madgicx Research & Labs and link to the exact source. Keep its snapshot date and scope.  Source: https://madgicx.com/labs/industries/automotive-parts-accessories/engine-mechanical-parts#reuse Answer: https://madgicx.com/labs/industries/automotive-parts-accessories/engine-mechanical-parts#answer-cite-research",
      "source_url": "https://madgicx.com/labs/industries/automotive-parts-accessories/engine-mechanical-parts#reuse"
    }
  ],
  "parent_benchmark_reference": {
    "scope": "parent_industry",
    "parent_slug": "automotive-parts-accessories",
    "parent_name": "Automotive Parts & Accessories",
    "source_url": "https://madgicx.com/labs/industries/automotive-parts-accessories#benchmark",
    "benchmark": {
      "status": "verified_aggregate",
      "slug": "automotive-parts-accessories",
      "parent_slug": null,
      "cohort_scope": "root_and_children",
      "median_aov_usd": 99.85,
      "p25_aov_usd": 30.35,
      "p75_aov_usd": 330.34,
      "metric_window": null,
      "scope_label": "Equal-weight AOV benchmark",
      "methodology": "Median and middle 50% of observed account-level average order values in USD, with each account weighted equally. Use this range as a comparison, not a profitability measure.",
      "read_at": "2026-10-11T14:06:35.690214+00:00",
      "period_label": "Dated snapshot",
      "citation": "Madgicx Research & Labs. Automotive Parts & Accessories account AOV: median $99.85; middle 50% $30.35 to $330.34. Snapshot read 11 October 2026. https://madgicx.com/labs/industries/automotive-parts-accessories#benchmark",
      "source": {
        "name": "Madgicx Research & Labs",
        "url": "https://madgicx.com/labs/industries/automotive-parts-accessories#benchmark"
      }
    },
    "citation": "Madgicx Research & Labs. Automotive Parts & Accessories account AOV: median $99.85; middle 50% $30.35 to $330.34. Snapshot read 11 October 2026. https://madgicx.com/labs/industries/automotive-parts-accessories#benchmark"
  }
}