6ES7870-1AA01-0YA1
Market snapshot
Prices updated 10 Aug 2026 · next refresh 10 SepMedian $2,705 · 2 sellers · $934 below median at the lowest
Asking prices for the exact catalog number 6ES7870-1AA01-0YA1 currently range from $1,771 to $3,639 across 2 sellers, observed 10 Aug 2026. Prices are published seller asking prices; shipping, taxes and negotiated trade pricing are not included.
Current listings
2 SELLERS · SORTED BY PRICE| Seller | Price | vs median | Listing |
|---|---|---|---|
| Automation Warehouse | $1,771.04 | -35% | View offer |
| PLC Direct | $3,639.32 | +35% | View offer |
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We forward your request to sellers who currently list the 6ES7870-1AA01-0YA1 at or below the market median. They quote you directly — we never see your pricing and take no commission.
Variants and similar numbers
VERIFY BEFORE ORDERING| Catalog number | Relationship | Sellers | Median | vs this part |
|---|---|---|---|---|
| 6ES7870-1AB01-0YA1 | one character apart | 3 | $1,507 | -44% |
| 6ES7870-1AB01-0YA0 | one character apart | 2 | $1,976 | -27% |
Frequently asked
How much does a 6ES7870-1AA01-0YA1 cost?
As of 10 Aug 2026, the Siemens 6ES7870-1AA01-0YA1 is listed from $1,771 to $3,639 across 2 sellers. The median asking price is $2,705. Prices are published seller asking prices and are refreshed monthly.
Who sells the 6ES7870-1AA01-0YA1?
2 sellers currently list the 6ES7870-1AA01-0YA1, including Automation Warehouse, PLC Direct. 2 of them are specialist industrial distributors. The lowest current asking price is $1,771 from Automation Warehouse.
Why do 6ES7870-1AA01-0YA1 prices vary so much?
The highest asking price for the 6ES7870-1AA01-0YA1 is 2.1× the lowest. Industrial parts trade in a market where new surplus, refurbished stock and list-price sellers coexist without a shared price reference, so identical catalog numbers are listed at very different prices.
Related SIMATIC S7 parts
10 SHOWN| Catalog number | Sellers | Low | Median | Spread |
|---|---|---|---|---|
| 6ES7870-1AA01-0YA0SIMATIC S7 | 1 | $714 | $714 | +$0.00 |
| 6ES7193-6BP00-0DA0SIMATIC S7 | 14 | $15.00 | $40.22 | +$57.98 |
| 6ES7193-6AR00-0AA0SIMATIC S7 | 16 | $29.25 | $66.25 | +$111 |
| 6ES7193-6BP00-0BA0SIMATIC S7 | 7 | $29.00 | $99.00 | +$110 |
| 6ES7131-6BH01-0BA0SIMATIC S7 | 10 | $37.92 | $107 | +$139 |
| 6ES7214-1AG40-0XB0SIMATIC S7 | 4 | $171 | $341 | +$257 |
| 6ES7136-6BA01-0CA0SIMATIC S7 | 3 | $135 | $331 | +$210 |
| 6ES7331-7KF02-0AB0SIMATIC S7 | 11 | $91.50 | $222 | +$402 |
| 6ES7132-6BH01-0BA0SIMATIC S7 | 12 | $39.00 | $85.94 | +$116 |
| 6ES7134-6GF00-0AA1SIMATIC S7 | 7 | $140 | $335 | +$380 |