Map Sensor, 6.0L & 8.1L | Crusader R020036
Map Sensor, 6.0L & 8.1L | Crusader R020036
Crusader
Low Stock: 7 left
Couldn't load pickup availability
Crusader R020036 — MAP Sensor | 6.0L & 8.1L
Crusader R020036 is the OEM manifold absolute pressure (MAP) sensor for Crusader 6.0L and 8.1L marine engines. Replaces Quicksilver 8M0054726 and Volvo Penta 3861321.
Confirm Fitment Before Ordering
Not sure if this sensor fits your engine? Give us your engine model and serial number and we'll confirm it for you before you order — by email, text, or live chat.
Part Specifications
- Crusader Part Number: R020036
- Type: MAP (manifold absolute pressure) sensor
- Application: Crusader 6.0L and 8.1L engines
- Replaces: Quicksilver 8M0054726, Volvo Penta 3861321
- OEM: Original Crusader
Additional Information
- Vendor: Crusader Marine
- Part Number: R020036
- OEM Cross-Reference: Quicksilver 8M0054726, Volvo Penta 3861321
Installation Notes
Install following the applicable Crusader service manual for your engine model.
Frequently Asked Questions
Q: How do I confirm this sensor fits my engine?
A: Send us your engine model and serial number and we'll confirm R020036 is the correct MAP sensor for your 6.0L or 8.1L engine — by email, text, or live chat.
Q: What does a MAP sensor do?
A: The MAP sensor measures manifold absolute pressure and reports it to the engine control module, which uses that data to calculate the correct fuel and ignition timing.
Q: What are the symptoms of a failing MAP sensor?
A: Common symptoms include rough idle, poor acceleration, reduced fuel economy, or a check engine/diagnostic fault code related to manifold pressure.
Q: Does this cross to a Quicksilver or Volvo Penta part number?
A: Yes, R020036 replaces Quicksilver 8M0054726 and Volvo Penta 3861321.
Q: Is this an OEM Crusader sensor?
A: Yes, this is an original Crusader MAP sensor.
! Compatibility references are provided for informational purposes only and do not constitute a fitment guarantee. Part numbers, application listings, and "replaces" cross-references are based on manufacturer data and are intended as a starting point for identification — not a guarantee of fit for your specific engine, hull, or installation.
Buyer is solely responsible for verifying compatibility with their engine model, serial number, model year, and trim configuration before purchase. If you are unsure whether this part fits your application, contact MacombMarineParts.com before you buy — we're available via text, email, or online chat to help verify compatibility for your specific application.
MacombMarineParts.com is not liable for parts ordered based on assumed fitment. Returns due to buyer-selected incorrect fitment are subject to our standard return and restocking fee policies.