DNJ
DNJ 2012 Audi A8 Quattro 6.3L Intake Valve
DNJ 2012 Audi A8 Quattro 6.3L Intake Valve
Part number: IV816_32
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- Free fitment check before you order
Listed for: Audi A8 QuattroAWDFitment notes & questions
2012 Audi A8 Quattro 6.3L Intake Valve from DNJ, listed for 2012 Audi A8 Quattro with the 6.3L engine. Valves are usually replaced during a cylinder head rebuild, along with guides, seals and a valve job.
Quick facts
- Brand: DNJ
- Part type: Valve
- Listed for: 2012 Audi A8 Quattro
- Engine: 6.3L
- Engine code: BHE 24V DOHC
- Part number: IV816_32
Listed fitment
- [2004-2015] AUDI, VOLKS [Nitride Coated; 3 Groove; 33.2mm Head Dia.; 5.97mm Stem Dia.; 102.6mm O.A.L.] / V6, W12 / 3.2L, 3.6L, 6.3L / 195, 219, 384 DOHC 24V, 48V [(BAA, BJS, BMX, BUB, BHE, BUB, CBRA, BHK, BHK, BLV, CBRA, CDVB, CGRA, CNNA, CEJA, CTNA)]
Good to know
- Notes: Nitride Coated; 3 Groove; 33.2mm Head Dia.; 5.97mm Stem Dia.; 102.6mm O.A.L.; Intake, [102mm]
- 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.

Before you order: Audi A8 Quattro valve fitment
Intake valves let the air and fuel mixture into the cylinder; exhaust valves let the burned gases out.
Fitment notes
- Listed for: Audi A8 Quattro.
- Drivetrain: AWD. AWD and 4WD versions often use different parts from 2WD versions of the same car.
- Engine: check the engine size listed against your vehicle's VIN or under-hood label.
- 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? Send us your year, make, model, engine and trim and we'll check before you order.
Ask about fitmentPlan the whole job
- 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 A8 Quattro engine valves
Will this fit my Audi A8 Quattro?
How do I know a valve is bad?
Where do specs and warranty details come from?
Questions & answers
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