Bosch Fuel Pump Module Assembly P/N:66110
Bosch 66142 fuel pump module for the 2010-2014 Chevrolet Express 1500 V8 5.3L and other vehicles moves fuel from the tank to the fuel injection system. This new fuel pump assembly sits in the tank and delivers only the amount of fuel the injection system requires.
Hard starting, stalling or a whine from the tank can mean the module is wearing out. A weak fuel pump relay can also bring on hard starting, so the signs alone do not prove the module is the problem.
It fits the 2010-2014 Chevrolet Express 1500 V8 5.3L and the 2010-2014 GMC Savana 1500 V8 5.3L; both take a single module.
Fit and size
Build and materials
One fuel pump module with its filter, strainer, fuel sending unit, O-ring and gasket or seal. The lock ring and wiring harness are not included.
Interchange: 19301232
This part cross-references / interchanges with the following part numbers:
Is the Bosch 66142 fuel pump module right for the 2010-2014 Chevrolet Express 1500 V8 5.3L?
Yes. Bosch 66142 fits the 2010-2014 Chevrolet Express 1500 V8 5.3L and the 2010-2014 GMC Savana 1500 V8 5.3L, one module per vehicle.
Does this fuel pump module come with a filter and fuel sending unit?
Yes. Bosch 66142 includes the filter, strainer, fuel sending unit, O-ring and gasket or seal. The lock ring and wiring harness are not included.
Is this fuel pump module an electric in-tank pump?
Yes. It is an electric pump that mounts in the tank, with a push-on strainer attachment and two ports.
Which signs can point to a worn fuel pump module?
Hard starting, stalling or a whine from the tank can mean the module is wearing. A shop can test fuel pressure, since that check needs the engine running.
Why does this fuel pump module have two layers of filtration?
The two layers protect the pump from debris and prevent fuel system contamination, which is the number one cause of fuel pump failure.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.