Enginetech part number IM3488 is a direct-replacement intake valve for 1997-2006 Audi/Volkswagen 1.8L, 2.7L, 2.8L applications. Key specifications: 1.058" head, 0.2347" stem, 4.137" overall length, chrome stem.
Important Notes
- Stellite-faced valve. The cobalt-chromium alloy face is engineered for the elevated combustion temperatures of turbocharged, supercharged, or otherwise high-thermal-load gasoline service - not a standard gasoline-spec valve. Confirm your engine application requires the Stellite-spec part before substituting.
- Chrome-plated stem provides a hard, low-friction wear surface for extended service life.
- Always verify head diameter, stem diameter, and overall valve length against the OE valve being replaced before installation. Valve dimensions vary across engine families - a visual match is not enough.
Specifications
| Part Number | IM3488 |
| Valve Type | Intake Valve |
| Head Diameter | 1.058" |
| Stem Diameter | 0.2347" (6.00mm nominal) |
| Valve Length | 4.137" OAL |
| Stem Finish | Chrome Stem |
| Number of Grooves | 3 |
| Weight | 1.50 lbs |
| OEM Cross-Refs | Audi: 058109601C, DNJ Engine Components: IV800, Elgin: I5070, Elgin: IX5070, Fed. Mogul: V4614, Fed. Mogul: V-4614 |
Vehicle Fitment
- 1997-2000 Audi 1.8L / 1781 DOHC L4 20V AEB Turbo
- 2000-2006 Audi 1.8L / 1781 DOHC L4 20V ATC, AWP Turbo
- 2000-2006 Audi 1.8L / 1781 DOHC L4 20V ATW, AWM, AMB Turbo
- 2001-2006 Audi 1.8L / 1781 DOHC L4 20V AMU, BEA Turbo
- 2000-2005 Audi 2.7L / 2671 DOHC V6 30V APB, BEL Bi-Turbo
- 1998-2001 Audi 2.8L / 2771 DOHC V6 30V AHA,ATQ
- 2002-2006 Audi 3.0L / 2976 DOHC V6 30V AVK, BGN
- 1998-1999 Volkswagen 1.8L / 1781 DOHC L4 20V AEB Turbo
- 1999-2001 Volkswagen 1.8L / 1781 DOHC L4 20V APH Turbo
- 2000-2000 Volkswagen 1.8L / 1781 DOHC L4 20V ATW Turbo
- 2000-2001 Volkswagen 1.8L / 1781 DOHC L4 20V AUG Turbo
- 2000-2001 Volkswagen 1.8L / 1781 DOHC L4 20V AWD Turbo
- 2001-2001 Volkswagen 1.8L / 1781 DOHC L4 20V AWW Turbo
- 2001-2004 Volkswagen 1.8L / 1781 DOHC L4 20V AWV Turbo
- 2001-2005 Volkswagen 1.8L / 1781 DOHC L4 20V AWM Turbo
- 2002-2006 Volkswagen 1.8L / 1781 DOHC L4 20V AWP Turbo
- 2005-2005 Volkswagen 1.8L / 1781 DOHC L4 20V BKF Turbo
- 1998-2005 Volkswagen 2.8L / 2771 DOHC V6 30V AHA, ATQ
Product Video
Watch the Enginetech intake valve overview: https://youtu.be/G487Dw8HtII
Watch the Enginetech intake valve overview: https://youtu.be/eLaQHop7rH8
Enginetech standard valves are stock-replacement engine valves produced from OE grade materials or better, engineered with the production engine rebuilder in mind. Face runout, stem finish, and stem diameter tolerances are held to some of the tightest standards in the internal engine parts industry, and every valve is inspected by on-site engineers against a documented quality plan before it leaves the plant. The line covers domestic, import, and common high-performance applications across a full range of head diameters, stem diameters, and overall lengths, with chrome-plated and nitride-hardened stem finishes available where the engine's operating conditions call for the upgrade. Always verify head diameter, stem diameter, valve length, groove count, and any oversize stem requirement against the original valve being replaced before installing, as multiple valve configurations can share the same vehicle nameplate.
WARNING: This product can expose you to chemicals including lead and nickel, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
