Dorman 904-7442 turbocharger boost sensor for the 2007-2009 Volvo VNL 6-cylinder 12.1L, the 2007-2010 VNL 6-cylinder 10.8L, 12.8L, 14.9L or 16.1L and other vehicles measures the air pressure the turbocharger delivers to the engine. It sends that reading to the engine control module.
- Plastic construction
- Maximum pressure reading of 72.5 psi
- Four blade terminals on a round male connector shape
- Bolt-on mount type
- Replaces a sensor that has failed from fatigue or electrical malfunction
Quick facts
- Part: Dorman 904-7442 turbocharger boost sensor
- Fits: the 2007-2009 Volvo VNL 6-cylinder 12.1L, the 2007-2010 VNL 6-cylinder 10.8L, 12.8L, 14.9L or 16.1L and other vehicles
- Material: Plastic
- Condition: New
A warning light, weak power under load or uneven boost can point to this sensor, but a cracked charge air hose or a worn turbocharger can also be behind them, so find the cause before replacing it.
Fits
It is listed for a wide range of Volvo and Mack models, led by the 2007 Volvo VNM 6-cylinder 14.9L, the 2007-2009 VNM 6-cylinder 12.1L, the 2007-2010 VNM 6-cylinder 10.8L or 12.8L and the 2008-2010 Mack CXU 6-cylinder 10.8L or 12.8L. One sensor is needed for each of them, and this listing is one sensor. Open the "Vehicles it fits" section to check your exact model and engine.
Specifications
Fit and size
- Quantity per vehicle: 1
- Maximum pressure reading: 72.5 psi
- Mount type: bolt-on
- Terminals: 4, blade type
Build and materials
- Material: plastic
- Connector: male, round
- Condition: New
- Country of origin: China
In the box
One turbocharger boost sensor. The connector is not included.
Interchange: 577.96521 · 1007-1027
281002576 · 281002743 · 358152321 · 20524936
This part cross-references / interchanges with the following part numbers:
577.96521, 281002576, 281002743, 358152321, 20524936, 1007-1027
Frequently Asked Questions
Is the Dorman 904-7442 boost sensor right for the 2008-2010 Mack CXU 6-cylinder 10.8L?
Yes, Dorman 904-7442 is listed for the 2008-2010 Mack CXU 6-cylinder 10.8L or 12.8L, and one sensor is needed. Open the "Vehicles it fits" section to check other models and engines.
Does this turbocharger boost sensor come with its connector?
No. Dorman 904-7442 is sold as one sensor only, and the connector is not included.
What is the maximum pressure reading of this turbocharger boost sensor?
This turbocharger boost sensor reads up to 72.5 psi. It has four blade terminals and a bolt-on mount.
How can I tell if my turbocharger boost sensor is going bad?
Possible signs are a warning light, weak power under load or uneven boost. A shop can test the sensor and its circuit to confirm.
Does the Dorman 904-7442 replace part number 20524936?
Yes. 20524936 is one of the numbers Dorman 904-7442 replaces; the others are on the Interchange line at the bottom of the page.
