Briggs & Stratton 593852 Fuel Injector – Genuine OEM EFI Injector

The Briggs & Stratton 593852 Fuel Injector is a genuine OEM electronic fuel injection (EFI) injector designed for Briggs & Stratton engines equipped with EFI throttle body fuel systems. This injector delivers precise fuel metering to ensure proper starting, smooth operation, correct air-fuel ratio, and optimal engine performance.

This is a new, factory-original Briggs & Stratton part — not aftermarket, not rebuilt, and not remanufactured. It is manufactured to exact OEM specifications for correct fit, electrical resistance, spray pattern, and durability.

Product Overview

• Manufacturer: Briggs & Stratton

• OEM Part Number: 593852

• Product Type: Fuel Injector (EFI)

• Fuel System: Electronic Fuel Injection (EFI)

• Condition: New

• OEM: Genuine Briggs & Stratton

What This Injector Does

The fuel injector is a critical EFI component that:

• Precisely meters fuel into the throttle body

• Ensures correct air-fuel mixture

• Improves cold and hot starting

• Supports smooth idle and throttle response

• Helps meet emissions requirements

A failing injector can cause hard starting, rough running, lean conditions, misfires, or no-start issues.

Fits Briggs & Stratton EFI Engines Using This Injector

This OEM injector is used across many Briggs & Stratton EFI throttle body and fuel supply assemblies, including engines identified by model-type-code groups such as:

• 49C877 / 49E777 / 49E877 series

• 54E177 / 54E677 series

• 61A177 / 61A277 / 61A677 / 61A777 series

• 61E177 / 61E377 / 61E477 / 61E877 / 61E977 series

• 61G277 / 61G377 / 61G477 / 61G877 / 61G977 series

These engines appear in applications using:

• EFI throttle body assemblies

• Fuel supply groups

• Intake manifold / throttle body fuel systems

• Fuel pump and injector modules

👉 Because EFI configurations vary by model, type, and code, part-number verification is required before ordering.

How to Confirm Fitment (Important)

Before purchasing, verify one of the following:

1. Your existing injector is marked 593852, or

2. Your Briggs & Stratton parts diagram lists Injector – Part #593852

If you are unsure, contact P&P Small Engines with your engine model, type, and code, and we’ll confirm fitment for you.

Key Features & Benefits

• Genuine OEM Briggs & Stratton Part
  Built to factory fuel flow and electrical specifications.

• Correct EFI Spray Pattern
  Ensures proper combustion and performance.

• Direct Replacement Injector
  Installs with no modification when specified.

• Restores Reliable Starting & Operation
  Fixes common EFI fuel-delivery problems.

• New – Not Remanufactured
  No internal wear, contamination, or calibration issues.

Why Use a Genuine OEM Fuel Injector?

EFI systems are extremely sensitive. Using non-OEM injectors can cause:

• Incorrect fuel delivery

• ECU fault codes

• Poor performance

• Engine damage

Only OEM Briggs & Stratton injectors guarantee proper calibration and compatibility.

Why Buy From P&P Small Engines?

🔧 Small-engine specialists — not a generic parts warehouse
🔧 Genuine OEM parts only
🔧 EFI fitment verification support
🔧 Fast, careful shipping

We sell the same EFI parts we diagnose and replace in-house.

Frequently Asked Questions (FAQ)

Is this a genuine Briggs & Stratton injector?
Yes. This is a genuine OEM Briggs & Stratton fuel injector, part number 593852.

Is this injector new or remanufactured?
This injector is brand-new, not rebuilt or remanufactured.

What symptoms indicate a bad fuel injector?
Hard starting, rough idle, hesitation, lean running, misfires, or no-start conditions.

Will this fit my engine?
Fitment depends on your engine model, type, and code. Always verify before ordering.

Common Search Terms This Product Matches

• Briggs & Stratton 593852

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• Briggs throttle body injector

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