New Arrivals/Restock

Exhaust Oxygen Sensor Replacement for Mercury Mercruiser EC Sterndrive 5.0 5.7 8.1 8.2 4.5 4.3 Volvo Penta 8M2003959

flash sale iconLimited Time Sale
Until the end
19
13
43

$17.88 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
New  $29.80
quantity

Product details

Management number 218088671 Release Date 2026/05/03 List Price $11.92 Model Number 218088671
Category

This O2 Sensor is used in: 5.7/6.2L MPI Inborad EC - 5.7L MPI MIE EC 5.7/6.2L MPI Inborad EC - 6.2L MPI MIE EC 5.7L MPI SKI EC - 5.7L SKI EC 5.0L, 350, 377 MAG MPI Sterndrive EC - 377 MAG MPI Bravo EC 5.0L, 350, 377 MAG MPI Sterndrive EC - 350 MAG MPI Alpha/Bravo EC 5.0L, 350, 377 MAG MPI Sterndrive EC - 350 MAG MPI Horizon Alpha/Bravo EC 5.0L, 350, 377 MAG MPI Sterndrive EC - 5.0L MPI Alpha/Bravo EC 5.0, 350, 377 MAG MPI Sterndrive EC - 350 MAG MPI Horizon Alpha/Bravo EC 5.0, 350, 377 MAG MPI Sterndrive EC - 377 MAG MPI Bravo EC 5.0, 350, 377 MAG MPI Sterndrive EC - 5.0L MPI Alpha/Bravo EC 3.0L MPI EC - 3.0L MPI EC 4.3L MPI Alpha/Bravo EC - 4.3L MPI Alpha/Bravo EC 4.5L MPI Alpha/Bravo - 4.5L MPI 250 Alpha/Bravo EC 8.1L Inborad EC - 8.1L Inborad (Base) EC 8.1L Inborad EC - 8.1L Inborad (H.O.) EC 8.2 MAG HO EC - 8.2L MAG EC (Base Model) 8.2 MAG / 8.2 MAG HO EC - 8.2L MAG EC (Base Model) 8.2L MAG / 8.2L MAG HO - 8.2L MAG (Base Model) 8.2 MAG HO EC - 8.2L MAG EC (H.O. Model) 8.2L MAG / 8.2L MAG HO - 8.2L MAG (H.O. Model) 8.2 MAG / 8.2 MAG HO EC - 8.2L MAG EC (H.O. Model) 8.2 HO EC - 8.2L Inborad (BASE) EC 8.2 HO EC - 8.2L Inborad (H.O.) EC 8.2 Horizon / 8.2 HO EC - 8.2L Inborad (H.O.) EC 8.2 Horizon / 8.2 HO EC - 8.2L Inborad (Base) EC Scorpion 350 EC / 377 HO EC - Scorpion377 HO EC Scorpion 350 EC / 377 HO EC - Scorpion350 EC 496 MAG Sterndrive EC - 496 MAG EC (H.O. Model) 496 MAG Sterndrive EC - 496 MAG EC (Base Model) 540 HP - 540 Race Sterndrive 520 HP - 520 Race Sterndrive Vazer 100 EC - 100 Vazer EC Replacement for Volvo Penta 2006+ 3.0L 4.3L 5.0L 5.7L 6.0L 8.1L Series Marine Gasoline Engines

  • O2 Oxygen Sensor Replacement for Mercury Mercruiser Sterndrive 5.0 5.7 8.1 8.2 4.5 4.3 350 377 496 MAG EC Volvo Penta 3.0GXi 5.0Gi 5.7Gi 8.1Gi V6 V8
  • Replaces Part Number: 8M2003959, 3883724
  • LSF 4.2, 4 Wires Heated Oxygen Sensor
  • For use with MerCruiser EC stern drive engine applications
  • Replacement for Volvo Penta 2006-Up (3.0L, 4.3L, 5.0L, 5.7L, 6.0L, 8.1L Series) Marine Gasoline Engines
Model 8M2003959
Brand Name EZAFIX
Style Name LSF 4.2, 4 Wires, Heated Oxygen Sensor
Output Type electrical signal
Part Number 8M2003959
Manufacturer My Proparts Hub
Material Type Metal
Mounting Type Flange Mount
Measuring Range 16.5 - 1.5 Vol.% O2
Included Components O2 Sensor 8M2003959
Measurement Accuracy [Acceptable automotive sensor accuracy]
Warranty Description Manufacturer Warranty for 180 Days from date of purchase
Part Interchange Info 0258006956
Upper Temperature Rating 225 Degrees Fahrenheit
Specific Uses For Product Oxygen Sensor, Replacement for Mercury Mercruiser EC Sterndrive & Volvo Penta 2006-Up (3.0L, 4.3L, 5.0L, 5.7L, 6.0L, 8.1L Gas Engine

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review