1 / 1007/08/09 Subaru Outback H6 ECM/ECU Repair Misfire P0306 P0301 P0302 P0303 P0304
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archangel_raffael
1,651 feedback · 99.8 positive
About this product
=== BLACK HORSE REPAIRS === Microelectronics Repair Shop Subaru ECM/ECU Repair Service Have a misfire on any cylinder? Checked the spark plug, coil, and injector but still 100% misfire on #6? You have a cold solder joint under IC608. (the exact reason is still unknown, it might as well be corrosion) The repair involves…Read full descriptionShow less
=== BLACK HORSE REPAIRS ===
Microelectronics Repair Shop
Subaru ECM/ECU Repair Service
Have a misfire on any cylinder? Checked the spark plug, coil, and injector but still 100% misfire on #6?
You have a cold solder joint under IC608. (the exact reason is still unknown, it might as well be corrosion)
The repair involves resoldering or replacing the chip responsible for generating the control signal for #6 injector (or any other). In most cases, resoldering will get the job done but if there was a prior repair attempt, the chip will be replaced just to be sure.
How does it work?
Buy now. You will be contacted with instructions on how to send it over. Once received, the chip will be resoldered/replaced usually on the same day. The ECM will be sent back to you the next day with UPS Ground unless another carrier has been requested.
The repair process will be posted on YT so you can verify that the repair has been conducted.
Shipping
Your ECM will ship back with UPS 2nd Day Air service usually on the day of the repair. I will keep you posted throughout the process.
Description written by a seller of this product on eBay. Store, shipping, payment and contact text has been removed. Check each offer for that seller's own terms.
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1 listing from 1 seller. Prices update periodically. Only one listing of this exact product was found; more sellers appear here as they are discovered.
- Lowest price
- $160.00
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| Seller | Condition | Ships from | Price | Shipping | Delivery & returns | Total | |
|---|---|---|---|---|---|---|---|
archangel_raffael via eBay 99.8% positive · 1,651 ratings Highly rated seller | Not stated | United States | $160.00Lowest price | $25.00 | Est. Oct 27 – Nov 2 | $185.00 | View Deal |
Seller ratings are the feedback eBay reports for each seller. "Highly rated" means at least 98% positive from at least 100 ratings. Total = price + shipping, shown only when the listing states its shipping cost.
Price history
Lowest price available each day, tracked since Oct 7, 2026 (22 days).
- Current lowest
- $160.00
- Previous price
- No change yet
- Lowest recorded
- $160.00
- Highest recorded
- $160.00
- Trend
- → Stable
- since Oct 7
The lowest price for all conditions has not changed in this period, so there is no trend to chart yet.
History is built only from prices this site observed, starting the day tracking began; nothing is estimated or back-filled. Each point is the lowest price among the offers available that day. Shipping, duties and taxes are not included.
