1. Unit Economics & Fee Inputs
Pre-filled with 2026 eBay US (eBay Motors Auto Parts & Accessories) averages
2. Simulate Ads, Creator Commissions & Hidden Costs
Net Profit Margin: 31.6%
Est. Monthly Profit (210 orders)
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See your exact Net Profit per order across 25 pricing & ROAS combinations (Green = Profitable, Red = Losing Money)
| Retail Price \ Target ROAS | 1.3x ROAS | 1.6x ROAS | 2.0x ROAS | 2.5x ROAS | 3.5x ROAS |
|---|---|---|---|---|---|
| $54.40 | -$31.60 (-58%) | -$23.75 (-44%) | -$16.95 (-31%) | -$11.51 (-21%) | -$5.30 (-10%) |
| $61.20 | -$31.20 (-51%) | -$22.38 (-37%) | -$14.73 (-24%) | -$8.61 (-14%) | -$1.61 (-3%) |
| $68.00Active | -$30.81 (-45%) | -$21.00 (-31%) | -$12.50 (-18%) | -$5.70 (-8%) | +$2.07 (3%) |
| $78.20 | -$30.21 (-39%) | -$18.93 (-24%) | -$9.16 (-12%) | -$1.34 (-2%) | +$7.60 (10%) |
| $88.40 | -$29.62 (-34%) | -$16.87 (-19%) | -$5.82 (-7%) | +$3.02 (3%) | +$13.12 (15%) |
Cross-Marketplace Profit Check
Same $68.00 item sold on 4 US platforms:
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eBay US eBay Motors Auto Parts & Accessories Profit & Break-Even ROAS Reference Table (2026)
Pre-computed unit economics across 4 US retail price tiers (assuming 13.25% referral fee, 4% affiliate/offsite fee, and $9.20 shipping)
| Retail Price | Est. COGS | eBay US Fees | Affiliate (4%) | Max Allowable CPA | Break-Even ROAS | Net Profit (after $0 CPA) |
|---|---|---|---|---|---|---|
| $51.00 | $18.00 | -$7.16 | -$2.04 | $13.57 | 3.76x | $13.57 (26.6%) |
| $68.00 US Avg | $24.00 | -$9.41 | -$2.72 | $21.50 | 3.16x | $21.50 (31.6%) |
| $91.80 | $32.40 | -$12.56 | -$3.67 | $32.61 | 2.82x | $32.61 (35.5%) |
| $119.00 | $42.00 | -$16.17 | -$4.76 | $45.29 | 2.63x | $45.29 (38.1%) |
2026 eBay US Fee Structure (eBay Motors Auto Parts & Accessories)
- eBay Motors Parts & Accessories is one of eBay's largest US verticals; completing the exact Year/Make/Model compatibility table cuts returns in half.
- At a $68.00 retail price and $24.00 landed COGS, platform & processing fees take ~$9.41 per order.
- Factoring in a 6.5% return rate and $9.20 outbound shipping, your maximum allowable CPA before losing money is ~$22.67.
How to Boost Your eBay Motors Auto Parts & Accessories Margin
- Include the exact OEM part number in the first 45 characters of your eBay title to rank #1 when US mechanics search by part code.
- Keep your paid ad ROAS comfortably above 3.00x (your Break-Even ROAS baseline) to maintain a healthy 18%–25% net take-home margin.
Frequently Asked Questions (eBay US US)
Direct answers for US sellers pricing ebay motors auto parts & accessories products
What are the 2026 eBay US fees for selling eBay Motors Auto Parts & Accessories?
eBay US charges a 13.25% referral fee plus $0.40 in fixed per-order administration/storage overhead. eBay Motors Parts & Accessories is one of eBay's largest US verticals; completing the exact Year/Make/Model compatibility table cuts returns in half.
What is a profitable Break-Even ROAS for eBay Motors Auto Parts & Accessories on eBay US?
Based on a typical $68.00 selling price and $24.00 COGS, your Break-Even ROAS is approximately 3.00x. Aim for a target ROAS at least 0.4x–0.6x higher than break-even to generate strong net profit.