DNJ
DNJ 2004 Audi TT 1.8L Intake Valve
DNJ 2004 Audi TT 1.8L Intake Valve
Part number: IV800_90
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Listed for: Audi TT 1.8LFitment notes & questions
2004 Audi TT 1.8L Intake Valve from DNJ, listed for 2004 Audi TT with the 1.8L engine. Burned or bent valves cause misfires and low compression. Guides that wear let valves wobble and burn oil.
Quick facts
- Brand: DNJ
- Part type: Valve
- Listed for: 2004 Audi TT
- Engine: 1.8L
- Engine code: AEB 20V Turbocharged DOHC
- Part number: IV800_90
Listed fitment
- [1997-2006] AUDI, VOLKS [Nitride Coated; 3 Groove; 26.9mm Head Dia.; 5.96mm Stem Dia.; 105mm O.A.L.] / L4, V6 / 1.8L, 2.7L, 2.8L, 3.0L DOHC 20V, 30V [(AEB, ATW, AHA, ATQ, AMB, AWM, AMU, ATC, AWP, BEA, APB, BEL, APH, AWV, BKF, AVK, BGN, AWD, AWW, AWM, AWP)]
Good to know
- Notes: Nitride Coated; 3 Groove; 26.9mm Head Dia.; 5.96mm Stem Dia.; 105mm O.A.L.; Intake
- Warranty terms: 12 month or 12,000 mile warranty whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.
Tip: Have the valve seats cut or lapped so the new valves seal fully.

DNJ engine valves for the Audi TT 1.8L: what to know
Burned or bent valves cause misfires and low compression. Guides that wear let valves wobble and burn oil.
Fitment notes
- Listed for: Audi TT 1.8L.
- Engine: match the engine size and code to your vehicle; the same model often came with several engines.
- Specs, lead time and warranty come from DNJ and can change. The details above this guide are the latest we have.
Not sure it fits? Message us your vehicle details and we'll double-check fitment before you buy.
Ask about fitmentWhat else to plan for
- Valve stem seals. Always new with new valves.
- Head gasket. The head comes off for this job.
More for your car: Audi Parts · All Intake Valves · Engine
Questions about Audi TT 1.8L engine valves
Will this fit my Audi TT 1.8L?
How do I know a valve is bad?
Where do specs and warranty details come from?
Questions & answers
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