3855182 3858941 852956A1 Aftermarket Mercruiser Volvo Penta Fuel Injector 3855182 - Compatible With Various Models | Sawley’s Select Marine Parts

🔧 Product Description

Sawley's Select Marine Parts Aftermarket MerCruiser / Volvo Penta TBI Fuel Injector - Part Numbers: 3855182 / 3858941 / 852956A1

A new aftermarket replacement throttle body fuel injector for selected MerCruiser and Volvo Penta GM-based petrol engines. This injector replaces MerCruiser 852956A1 and Volvo Penta 3858941 / 3855182 references used in compatible TBI fuel systems.

⚙️ Key Features

• Sawley's Select Marine Parts aftermarket TBI fuel injector

• Replaces MerCruiser 852956A1

• Replaces Volvo Penta 3858941 and 3855182 references

• Used on GM V6 and V8 throttle body injection marine engines

• Includes / suits fuel injector seal kit reference 852957 where supplied with compatible kit

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 3858941 Volvo Penta TBI injector reference

• 3855182 related Volvo Penta TBI injector reference

• 3857398 related Volvo Penta TBI injector reference

• 852956A1 MerCruiser / Mercury Marine TBI injector reference

• 852956001 formatted MerCruiser reference

• 852956 base MerCruiser reference

OEM / Related Numbers:

• 3855182

• 3858941

• 3857398

• 852956A1

• 852956001

• 852956

• 852957 related injector seal kit

• 17104288 related GM TBI injector reference

• 17113080 related GM TBI injector reference

• 17113081 related GM TBI injector reference

• TBI injector

• Throttle body injector

• Marine fuel injector

Aftermarket / Verified Equivalents:

• Recmar: REC3858941

• Sierra: 18-7685

• Mallory: 9-33106

• FiveO Motorsport: 531-14117 / 531-14103 style TBI injector reference

🚤 Compatibility

Commonly used on:

• MerCruiser GM V6 and V8 petrol TBI fuel systems

• Volvo Penta GM V6 and V8 petrol TBI fuel systems

Typically suits:

• Engine models:

• MerCruiser MCM GM V6 TBI engines where 852956A1 is specified

• MerCruiser 4.3L GM V6 TBI applications where 852956A1 is specified

• MerCruiser MCM GM V8 305 CID TBI engines

• MerCruiser 5.0L GM V8 TBI applications where 852956A1 is specified

• MerCruiser MCM GM V8 350 CID TBI engines

• MerCruiser 5.7L GM V8 TBI applications where 852956A1 is specified

• Volvo Penta 4.3L GM V6 TBI applications using 3855182 / 3858941

• Volvo Penta 5.0L GM V8 TBI applications using 3855182 / 3858941

• Volvo Penta 5.7L GM V8 TBI applications using 3855182 / 3858941

• Volvo Penta 4.3GXi-A TBI-style listed applications

• Volvo Penta 4.3GL / 4.3GS / 4.3Gi TBI-style applications where the injector diagram specifies 3858941

• Volvo Penta 5.0L and 5.7L GM petrol marine TBI applications where the injector diagram specifies 3855182 / 3858941

• HP Range: engine-variant dependent

• Engine Type: MerCruiser / Volvo Penta GM petrol throttle body injection system

• Year Range: commonly mid-1990s to early-2000s TBI applications, diagram-controlled by engine serial

• Serial Note: Match by exact engine serial number, throttle body type, injector resistance / flow specification, fuel pressure system and original injector number before installation.

🔌 Function

The TBI fuel injector meters fuel into the throttle body so the ECM can control fuel delivery for starting, idle, acceleration and engine load.

Common signs of failure:

• Hard starting

• Rough idle

• Engine stalls at idle

• Hesitation under acceleration

• Poor fuel economy

• Fuel dripping or leaking from injector

• Rich or lean running fault

• Spray pattern uneven during injector testing

📦 Condition

• Aftermarket replacement part

• Brand new

• Supplied in original or equivalent packaging