Fuel Injector – Fits Suzuki Outboard 70-140 HP (Replaces 15710-82K50)
Fuel Injector – Fits Suzuki Outboard 70-140 HP (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.
U.S. orders usually arrive within 6–15 days, depending on stock location and destination.
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Fuel Injector – Fits Suzuki Outboard 70-140 HP (Replaces 15710-82K50)
Fuel Injector – Fits Suzuki Outboard 70-140 HP (Replaces 15710-82K50) is backordered and will ship as soon as it is back in stock.
Product Details
This Fuel Injector – Fits Suzuki Outboard 70-140 HP (Replaces 15710-82K50) is designed for Suzuki 4-stroke outboard engines including 70HP, 80HP, 90HP, 100HP, 115HP, and 140HP DF models from 2012–2020. Its top-feed design ensures reliable fuel delivery for optimal engine performance.
This component is a direct replacement for Suzuki part numbers 15710-82K50, 15710-82K50-0000, and aftermarket equivalent EAT314.
- Features a top-feed installation design.
- Engineered for use in marine gasoline environments.
- Assembly includes the required O-rings and seals for installation.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Suzuki | 15710-82K50 |
| Suzuki | 15710-82K50-0000 |
| Aftermarket | EAT314 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
This fuel injector fits a range of Suzuki 4-stroke outboard engines from 2012–2020. Please verify your specific model and year.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Suzuki | DF70 | 70 | 4-Stroke | 2012–2020 | 15710-82K50 | |
| Suzuki | DF80 | 80 | 4-Stroke | 2012–2020 | 15710-82K50 | |
| Suzuki | DF90 | 90 | 4-Stroke | 2012–2020 | 15710-82K50 | |
| Suzuki | DF100 | 100 | 4-Stroke | 2012–2020 | 15710-82K50 | |
| Suzuki | DF115 | 115 | 4-Stroke | 2012–2020 | 15710-82K50 | |
| Suzuki | DF140 | 140 | 4-Stroke | 2012–2020 | 15710-82K50 |
Technical Specs
- Product Type
- Fuel Injector
- Installation
- Top-Feed
- Fuel Type
- Gasoline
- Connection
- 2-Terminal Blade (Male)
- Housing Material
- Metal
- Housing Color
- Black/Silver
- Dimensions
- 8 × 4.5 × 3.5 cm
- Warranty
- 1 Year (aftermarket)
- Other Attributes
- Assembly includes O-rings and seals
What’s in the Box
- 1 x Fuel Injector (replaces 15710-82K50)
Installation Notes
- Disconnect the negative battery terminal before starting.
- Safely relieve fuel system pressure according to your engine's service manual.
- Disconnect the electrical connector and fuel line from the old injector.
- Remove the fuel rail bolts and carefully lift the rail to access the injectors.
- Remove the old fuel injector from the rail.
- Lightly lubricate the new O-rings with clean engine oil before installation.
- Press the new injector firmly into the fuel rail and intake manifold until it seats correctly.
- Re-secure the fuel rail, fuel line, and electrical connector.
- Reconnect the battery.
- Turn the ignition key to the ON position (do not start the engine) and inspect for any fuel leaks.
- Once confirmed leak-free, start the engine and check for smooth operation.
Troubleshooting & FAQ
How do I know if my fuel injector is failing?
Common signs of a faulty fuel injector include rough idling, engine misfires, poor acceleration, decreased fuel economy, and the illumination of the check engine light.
Is this a direct fit for the Suzuki 15710-82K50?
Yes, this is a direct aftermarket replacement for Suzuki OEM part number 15710-82K50 and is designed to meet or exceed its performance specifications.
What specific Suzuki models does this injector fit?
This injector fits Suzuki DF series 4-stroke outboard engines from 70HP to 140HP, manufactured between the years 2012 and 2020. Always check the compatibility table to confirm your exact model.
Do I need to purchase O-rings or seals separately?
No, this fuel injector assembly comes with all necessary O-rings and seals required for a standard installation.
OEM vs. Aftermarket?
This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.
Shipping speed & cost?
We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.
Warranty & returns?
Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused & in original condition). See our policy page or reach out for instructions.
Safety & Important Info
- Verify images/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.
- This is an aftermarket replacement, not an OEM component.
- Professional installation is recommended for safety and performance.
About Sea Sierra
- Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
- Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
- Manufacturer-Direct Value — Fair pricing without compromising on materials or QC.
Payment & Security
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