# 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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Worry-free returns
You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
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Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
# Fuel Injector – Fits Suzuki Outboard 70-140 HP (Replaces 15710-82...
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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