Aftermarket Mercury 75HP, 80HP, 90HP, 100HP, 115HP, 2.1L EFI 4-Stroke Service Kit (2B225488+) | Sawley's Select Marine Parts

🔧 Product Description

Aftermarket Mercury 2.1L EFI FourStroke Service Kit - Kit Reference: Application package for 2B094996 and later; 115 Pro XS from 2B225488

A major service package for Mercury's naturally aspirated 2.1-litre EFI inline-four outboard family. The standard 75HP-115HP production group begins at serial 2B094996; the 115 Pro XS application begins at 2B225488. The package includes the correct ZFR5F plugs, 35-822626Q2 oil filter, thermostat, anode and standard-gearcase pump kit.

⚙️ Key Features

• Application-specific major service package

• Exact serial-range separation prevents mixing incompatible fuel filters, thermostats or gearcase pump parts

• Includes engine and gearcase drain-plug sealing components where applicable

• Includes the correct spark-plug type and quantity for the listed engine family

• Water-pump components match the stated standard, BigFoot or Command Thrust gearcase

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 8M0100526 → Current major water-pump kit

• 892864T06 → Current 48°C thermostat

• 818298 → Sacrificial anode reference

OEM / Related Numbers:

• NGK ZFR5F

• 35-822626Q2

• 35-879885T

• 26-830749

• 8M0100526

• 892864T06

• 818298

Aftermarket / Verified Equivalents:

• Sawley's Select application-specific aftermarket service package

Included Components:

• 4 × NGK ZFR5F spark plugs

• 1 × Oil filter - 35-822626Q2

• 1 × Fuel filter - 35-879885T

• 2 × Drain-plug seals - 26-830749

• 1 × Water-pump repair kit - 8M0100526

• 1 × 48°C thermostat - 892864T06

• 1 × Sacrificial anode - 818298

Important Fitment Notes:

• The supplied title's 2B225488 start point applies specifically to 115 Pro XS; standard 75HP-115HP 2.1L engines begin at 2B094996.

🚤 Compatibility

Commonly used on:

• Mercury 2.1L EFI FourStroke outboard service applications

Typically suits:

• Engine models:

• Mercury 75HP EFI 2.1L

• Mercury 80HP EFI 2.1L

• Mercury 90HP EFI 2.1L

• Mercury 100HP EFI 2.1L

• Mercury 115HP EFI 2.1L

• Mercury 115 Pro XS FourStroke 2.1L

• HP Range: 75HP-115HP

• Engine Type: 2.1L EFI inline-four four-stroke outboard

• Year Range: Later 2.1L FourStroke production

• Serial Range: 75-115HP from 2B094996; 115 Pro XS from 2B225488

🔌 Function

The service kit groups the routine ignition, lubrication, fuel-system, cooling-system and gearcase consumables required for a major scheduled service. Replacing the listed components helps maintain reliable starting, correct operating temperature, clean fuel delivery, adequate cooling-water flow and secure engine and gearcase sealing.

Common signs service is due:

• Hard starting, rough idle or misfire from worn or fouled spark plugs

• Restricted fuel delivery or unstable engine speed from a contaminated filter

• Engine temperature runs high because the thermostat or water pump is deteriorated

• Low oil pressure, dirty engine oil or a restricted oil filter on four-stroke engines

• Water or lubricant leakage from reused drain-plug seals

• Reduced cooling-water discharge or damaged impeller vanes

📦 Condition

• Brand new aftermarket service kit

• New and unused components

• Supplied in manufacturer or equivalent protective packaging