Keep your evaporative emissions system checking itself for leaks as designed with the Standard Fuel Vapor Leak Detection Pump, MPN LDP29. This direct-fit OE replacement fits the 1998-2003 Dodge Dakota and the 1998-2003 Dodge Durango. See the Buyer's Guide tab for engine details.
The leak detection pump uses engine vacuum to test the EVAP system for leaks. This lets the engine computer tell whether fuel vapor is being properly contained. If a failed pump is the cause of your EVAP trouble, this unit replaces it.
Signs this part may need replacing: an illuminated check engine light with stored EVAP leak or leak detection pump codes, a cracked housing, or a damaged connector. EVAP codes can also come from hoses, the fuel cap or other valves, so diagnose the cause before replacing parts.
Interchange: 2-71028
271028 · VDP29 · 4891422AA · 4891422AB · 4891422AC · 4891422AD · 53030891 · 53030891AB · ESM1005
This part cross-references / interchanges with the following part numbers:
Which vehicles does the Standard LDP29 fit?
It fits the 1998-2003 Dodge Dakota and the 1998-2003 Dodge Durango. See the Buyer's Guide tab for engine-specific details.
What does an evaporative emissions leak detection pump do?
It uses engine vacuum to test the EVAP system for leaks. A calibrated diaphragm and spring open and close to provide voltage readings to the switch.
Which part numbers does LDP29 interchange with?
It interchanges with 2-71028, VDP29, 4891422AA, 4891422AB, 4891422AC, 4891422AD, 53030891, 53030891AB and ESM1005.
Will replacing this pump turn off my check engine light?
Only if a failed leak detection pump is the cause. EVAP codes can also come from hoses, the fuel cap or other valves, so diagnose the system before replacing parts.
Does it plug into the original wiring harness?
Yes. It uses an OE-quality connector and terminals designed for an exact fit to the engine wiring harness.
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.
