100% New Fuel Injector for Suzuki DF70A–DF140A Outboards – Replaces 15710-82K50
100% New Fuel Injector for Suzuki DF70A–DF140A Outboards – Replaces 15710-82K50 is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
Orders are typically processed within 1–2 business days.
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100% New Fuel Injector for Suzuki DF70A–DF140A Outboards – Replaces...
100% New Fuel Injector for Suzuki DF70A–DF140A Outboards – Replaces 15710-82K50 is backordered and will ship as soon as it is back in stock.
Product Details
This 100% new aftermarket fuel injector is designed for Suzuki gasoline outboard engines in the DF70A through DF140A range. It is sold as one individual fuel injector and is intended to replace Suzuki OEM part number 15710-82K50.
Use the compatibility information below to compare your engine model, year, and serial-number range before ordering. The Suzuki DF70A, DF80A, and DF90A applications are listed for 2012 and later; DF100A, DF115A, and DF140A applications are listed for 2013 and later.
- 100% new aftermarket fuel injector.
- For Suzuki gasoline outboard engines.
- Sold individually; one injector per package.
- Replaces Suzuki OEM part number 15710-82K50.
Part Number Matrix
Use this matrix to compare the listed OEM reference with the product application.
| Brand | Part Number | Reference Type |
|---|---|---|
| Suzuki | 15710-82K50 | OEM reference |
Engine & Model Compatibility
The company fitment information identifies this injector for Suzuki DF70A, DF80A, DF90A, DF100A, DF115A, and DF140A gasoline outboard engines. Model-year coverage differs by horsepower, so verify the exact model and serial number before installation.
| Brand | Model | Rated HP | Fuel | Listed Years | OEM Part No. |
|---|---|---|---|---|---|
| Suzuki | DF70A | 70 HP | Gasoline | 2012 and later | 15710-82K50 |
| Suzuki | DF80A | 80 HP | Gasoline | 2012 and later | 15710-82K50 |
| Suzuki | DF90A | 90 HP | Gasoline | 2012 and later | 15710-82K50 |
| Suzuki | DF100A | 100 HP | Gasoline | 2013 and later | 15710-82K50 |
| Suzuki | DF115A | 115 HP | Gasoline | 2013 and later | 15710-82K50 |
| Suzuki | DF140A | 140 HP | Gasoline | 2013 and later | 15710-82K50 |
Technical Specs
- Product Type
- Fuel injector
- Condition
- 100% new aftermarket replacement
- Application
- Suzuki gasoline outboard engines
- Compatible Range
- DF70A through DF140A, as listed in the compatibility table
- OEM Reference
- 15710-82K50
- Quantity
- One individual injector
What’s in the Box
- 1 x 100% new fuel injector
This listing is for one injector only. Confirm the required quantity for your engine before ordering.
Installation Notes
- Verify the engine model, year, serial number, and original injector reference before beginning work.
- Disconnect the negative battery terminal.
- Relieve fuel-system pressure safely according to the engine service manual.
- Disconnect the injector electrical connector and fuel-system connections as specified by the service manual.
- Remove the fuel rail or retaining hardware required to access the injector.
- Remove the original injector carefully and inspect the fuel rail, injector seat, and sealing surfaces.
- Install the replacement injector using the correct service procedure and any seals required by the engine manufacturer.
- Reinstall and secure the fuel rail, fuel connections, retaining hardware, and electrical connector.
- Reconnect the battery and prime the fuel system according to the service manual.
- Turn the ignition to the ON position without starting the engine and inspect carefully for fuel leaks.
- After confirming that there are no leaks, start the engine and check for proper operation.
Professional installation is recommended because fuel-system work requires appropriate safety procedures and service information.
Troubleshooting & FAQ
Is this injector new or remanufactured?
This product is a 100% new aftermarket fuel injector. It is not sold as a remanufactured unit.
What OEM number does this injector replace?
This injector is listed as an aftermarket replacement for Suzuki OEM part number 15710-82K50.
Which Suzuki outboard models are listed as compatible?
The listed applications are Suzuki DF70A, DF80A, and DF90A models from 2012 and later, plus DF100A, DF115A, and DF140A models from 2013 and later. Always compare the exact engine model and serial number before purchase.
How many injectors are included?
One individual fuel injector is included. If your engine requires multiple injectors, order the quantity needed for the complete service.
Is this an OEM Suzuki part?
No. This is a 100% new aftermarket replacement. Suzuki and the OEM part number are referenced only to identify the intended application.
What are common signs of a faulty fuel injector?
Possible symptoms include rough idling, misfire, poor acceleration, hard starting, reduced fuel economy, or inconsistent engine performance. These symptoms can have multiple causes, so diagnosis should be completed before replacing the injector.
Should I verify fitment before ordering?
Yes. Compare the original injector, OEM reference, engine model, year, and serial number with the information provided here. Do not install the part if the physical connector, dimensions, or application details do not match.
Safety & Important Info
- For gasoline fuel systems only.
- Work in a well-ventilated area away from flames, sparks, and ignition sources.
- Relieve fuel pressure and follow the engine manufacturer’s service procedures before removal.
- Inspect all fuel connections for leaks before operating the engine.
- Verify the exact model, year, and serial-number application before purchase.
- This is an aftermarket replacement, not an OEM Suzuki component.
About Sea Sierra
- Marine Replacement Parts — We supply aftermarket components for common marine applications.
- Application-Focused Listings — Product references and fitment details are provided to support part-number and engine-model checks.
- Support Before Installation — Compare your original component and engine information before ordering or fitting a replacement part.
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