Indmar Marine Spark Plug – Ford 6.2L CYFS-12FP | Set of 16 | Part #597037-16 Keep your Indmar Ford 6.2L firing at full power with this genuine CYFS-12FP spark plug set — a complete set of 16 plugs for the Ford 6.2L marine engine. The Ford 6.2L is a high performance V8 engine running a dual plug per cylinder ignition system — meaning 16 plugs per engine rather than the standard 8. Always replace the full set together for balanced ignition performance across all cylinders. ⚠️ IMPORTANT — Supercharged 575 Models: DO NOT USE THIS PLUG IN SUPERCHARGED 575 MODELS. If your boat is fitted with the Supercharged 575 engine you must use: 597128 – Spark Plug Supercharged 575 Using the incorrect plug in a supercharged engine risks serious engine damage. If you are unsure which engine your boat is fitted with Contact Us
NARROW BAND 02 SENSOR USED ON CHEVROLET AND FORD ENGINES USED POST CAT IN FORD APPLICATION (4 WIRE) Indmar Marine O2 Sensor – Narrow Band Sealed | Part #596100 Restore accurate fuel mixture control with this genuine Indmar narrow band oxygen sensor, sealed configuration. The O2 sensor is a critical feedback component in your Indmar fuel injection system — continuously monitoring exhaust oxygen levels and sending real time data to the ECU to maintain the correct air/fuel ratio for performance, economy, and emissions compliance. Compatible with: Indmar marine engines with narrow band O2 sensor applications fitted to Malibu, Moomba, Supra, and Tige boats. Contact us