028129101E PCV Valve for VW Jetta Golf Beetle TDI Diesel 1.9L 99-04

Product Overview

This aftermarket replacement PCV valve is intended for 1999 to 2004 Volkswagen Jetta, Golf, and Beetle models equipped with the 1.9L TDI diesel engine and cross-references part number 028129101E. A PCV valve regulates crankcase pressure and helps direct crankcase vapors back into the intake system as part of the engine's normal venting process. The valve listed here is supplied for comparison with the reference number shown in the title.

Key Features & Performance

• Regulates crankcase pressure and manages crankcase vapor flow within the engine ventilation system
• Fits into the normal engine venting path as the replacement for the corresponding valve
• Cross-references part number 028129101E for comparison with the existing component
• Suitable for servicing the PCV valve position on the listed 1.9L TDI diesel applications

Fitment & Compatibility

• for Volkswagen Jetta applications from 1999 to 2004 with the 1.9L TDI diesel engine
• for Volkswagen Golf applications from 1999 to 2004 with the 1.9L TDI diesel engine
• for Volkswagen Beetle applications from 1999 to 2004 with the 1.9L TDI diesel engine

Common Uses

• Replacing a worn, clogged, or malfunctioning PCV valve
• Routine maintenance of the engine crankcase ventilation system
• Restoring the normal crankcase venting function after the original valve has failed

Technical Specifications

• Product Type: PCV Valve
• Part Number: 028129101E
• Vehicle Application(s): 1999 to 2004 Volkswagen Jetta, Golf, and Beetle
• Engine Application(s): 1.9L TDI diesel

Frequently Asked Questions

Q: What does a PCV valve do? A: A PCV valve regulates crankcase pressure and routes crankcase vapors into the intake system to support normal engine ventilation.

Q: How should fitment be verified? A: Compare the complete existing part number and the full vehicle model and engine designation against part number 028129101E and the applications listed here before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.