- Benchmark ASIN1603714138
- MarketplaceUS
- Category ID107142011
- Analyzed Products
- Keywordvacuum troubleshooting manual, electrical troubleshooting manual
- Price Range-
- Minimum Net Profit Margin10.00%
- MOQ100
- Est. Purchasing Cost¥14.97estimated
- Data Date2026-07-02
- Your Budget (for new listing) (CNY)¥500,000.00
Report summary from Keble AI Agent: Listing
这个市场不值得进入，结论是明确的 NO。 目前没有任何可验证的新品牌成功样本，盈利产品占比和新上架盈利占比都是 0%，市场不是正常竞争，而是几乎没有增长、没有复制路径的冷门存量盘。
Recommended Products Features Direction
These products have successfully captured market share and are profitable. Their design and features are suggested for your investment, based on market competition, saturation, and demand.
New Brands
VS
Old Brands
Green indicates better success rate, red indicates poorer success rate. If you are a new brand, focus on the left side; if you are an old brand, focus on the right side.
Old Brands
#Budget Requirement
Listing这个市场不值得进，结论是 NO。 用户预算 500,000 CNY 看起来足够覆盖单个 ASIN 的前期打样、首批货、运费和基础推广，但市场本身几乎没有可复制的赚钱样本：已识别到的样本里，盈利产品占比 0.00%，新上架产品盈利占比也是 0.00%，而且当前可见的新产品利润分布完全没有有效盈利段，说明这不是一个靠正常运营就能稳定起量的市场。
Early sourcing + logistics + marketing budget (USD)N/AExplains the budgetWith all these investments, who has profitable new releases
Alternatives- 车型专属论坛/车友会里的DIY排查帖与置顶故障码合集：通常免费或低成本，能直接按年份/发动机/症状筛选，比买整本手册更快找到相同问题的案例。
- YouTube上的同车型电路/真空系统排查视频：免费，适合按‘症状+车型’搜索，操作步骤更直观，尤其适合不会看原厂电路图的新手。
- Haynes/Chilton等通用维修手册：价格通常更低、获取更容易，虽然没有原厂EVTM那么细，但对多数常见电气与真空故障已足够。
- 在线维修数据库的按天/按次订阅：相比一次性购买整套手册更灵活，适合只修一两个问题的用户，成本更可控。
- 二手纸质原厂手册/扫描版复印件：通常比USB版更便宜，且在旧车圈子里流通更广，适合只想快速查图纸和针脚定义的用户。
- 通用OBD故障码读码器配合手机应用：入门门槛低、价格较便宜，能先把问题范围缩小到电路/传感器/供电/接地，再决定是否需要更专业手册。
Alternative solutions may pose a risk to your investment in certain markets.
#Brands Investment Analysis
Listing这个市场不值得进入：当前数据只有一个老品牌样本，且没有任何新品牌、新上架产品或可验证的成功新案例，无法证明市场在增长；相反，唯一可见产品是低活跃、低销量的老款维修资料，说明需求非常窄，不是可复制的机会。 以现在这份数据看，不管是大品牌还是小商家，都不应该把它当成可进场市场。
Old brand with the most profitable new productsForel Publishing Company, LLC
Recent Monthly Revenue (USD):-(-)1603714138 (5/5 (2 Reviews))Brand is an old entry in this marketOld ReleaseInsufficient Sales to Meet MOQOld ReleaseNot enough sales volume to meet 100 MOQ#Differentiations
Unique productsCommon productsDifferentiation:- Product features and designs are too common without differentiation
1603714138 (5/5 (2 Reviews))Brand is an old entry in this marketOld ReleaseInsufficient Sales to Meet MOQOld ReleaseNot enough sales volume to meet 100 MOQSales & BSR
#Net Profit Margins: All vs New
Listing这个市场不值得进入，核心原因是：没有新品牌成功样本，且当前可见样本几乎全是老品牌在低需求、低差异化场景里硬撑，属于典型的冷门/停滞市场，而不是可复制的增长机会。 以当前数据看，唯一可见产品 1603714138（Forel Publishing Company, LLC）利润率 31.1%，但它只有 2 条评论、月销不可见、销售状态是停滞，说明这不是健康放量的盈利，而是一个非常小众、几乎没流量的存量商品。
Profitability difficultyUnknown - Insufficient New ReleasesAll products distribution on different profit levels
All products profit ratio distribution, including all products. For products with insufficient sales or missing profit ratio data, they will be categorized into other rows. This distribution included products that cannot determine the release date.
x < -10.0%-10.0% <= x < 0.0%0.0% <= x < 10.0%10.0% <= x < 20.0%20.0% <= x < 30.0%30.0% <= x < 40.0%x >= 40.0%other#Top Products by Net Profit Margin
Top 20 Non-Profitable Products
Products with negative profitability ranked by lowest profit value. Only includes products classified as non-profitable regardless of release date.
1603714138Forel Publishing Company, LLC2023-09-17No$24.95-pcs$-31.11%$-No profitable product data available for new products#New Product Success Rates
Listing这个市场不值得进入，而且不是新手或小品牌该碰的盘子：当前样本里只有 1 个老品牌 Forel Publishing Company, LLC，0 个新品牌、0 个新上架产品，说明几乎没有可验证的新进入机会；同时整体可识别的盈利产品占比为 0.00%，新上架产品盈利占比也是 0.00%，直接落入高风险、低回报区。
No data availableNo data availableNo data available#Success Rate by Entry Time
Listing这个市场不值得进入：样本里几乎没有真正的新品牌、新品和可复制的成功案例，反而是一个老品牌单品在没有活跃销量的情况下仍然亏损，说明市场既不热，也不具备可验证的盈利通道。 当前能看到的只有 Forel Publishing Company, LLC 的 1603714138：售价 24.95 美元，2 条评论、评分 5.0，但状态是非盈利、无活跃销售、月销和营收都不可用；品牌层面也是 1 个产品、0 个盈利产品、成功率 0%，这不是可借鉴的入场样本。
How many products released each year
Y-axis is product counts. X-axis is time period. For each time period, there are 2 column, each column is a released type of a product. Columns are in following orders: New product, New product on old listing
How many products released each month
Y-axis is product counts. X-axis is time period. For each time period, there are 2 column, each column is a released type of a product. Columns are in following orders: New product, New product on old listing
#Net Profit Margins by Entry Time
Different profit ratios of products released in year
Header is the profit ratios and first column is different time period. Each cells includes how many products are relased at the specific timerange and has a corresponding profit ratios. Only profitable and with active sales (more than 100 pcs in 3 months) will be considered. Any products without sufficient sold units in 3 months will be marked as 'other'.
Time/Profit% x < -10.0% -10.0% <= x < 0.0% 0.0% <= x < 10.0% 10.0% <= x < 20.0% 20.0% <= x < 30.0% 30.0% <= x < 40.0% x >= 40.0% other 2022 0 0 0 0 0 0 0 0 2023 0 0 0 0 0 0 0 0 2024 0 0 0 0 0 0 0 0 2025 0 0 0 0 0 0 0 0 2026 0 0 0 0 0 0 0 0 ≥ 10% Profitable< 10% UnprofitableUnidentifiableDifferent profit ratios of products released in month
Header is the profit ratios and first column is different time period. Each cells includes how many products are relased at the specific timerange and has a corresponding profit ratios. Only profitable and with active sales (more than 100 pcs in 3 months) will be considered. Any products without sufficient sold units in 3 months will be marked as 'other'.
Time/Profit% x < -10.0% -10.0% <= x < 0.0% 0.0% <= x < 10.0% 10.0% <= x < 20.0% 20.0% <= x < 30.0% 30.0% <= x < 40.0% x >= 40.0% other 2025/8 0 0 0 0 0 0 0 0 2025/9 0 0 0 0 0 0 0 0 2025/10 0 0 0 0 0 0 0 0 2025/11 0 0 0 0 0 0 0 0 2025/12 0 0 0 0 0 0 0 0 2026/1 0 0 0 0 0 0 0 0 2026/2 0 0 0 0 0 0 0 0 2026/3 0 0 0 0 0 0 0 0 2026/4 0 0 0 0 0 0 0 0 2026/5 0 0 0 0 0 0 0 0 2026/6 0 0 0 0 0 0 0 0 2026/7 0 0 0 0 0 0 0 0 ≥ 10% Profitable< 10% UnprofitableUnidentifiable#Case Study
Success Cases