DNJ
DNJ Intake Valve 1995-1998 Mazda 1.5L
DNJ Intake Valve 1995-1998 Mazda 1.5L
Part number: IV433
Couldn't load pickup availability
- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Listed for: 1995–1998 MazdaFitment notes & questions
Intake Valve from DNJ, listed for 1995–1998 Mazda 1 with the 1.5L 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: 1995–1998 Mazda 1
- Engine: 1.5L
- Engine code: 16V DOHC
- Part number: IV433
Listed fitment
- [1995-1998] MAZDA [Nitride Coated; 1 Groove; 27.7mm Head Dia.; 5.5mm Stem Dia.; 92.3mm O.A.L.] / L4 / 1.5L DOHC 16V
Good to know
- Notes: Nitride Coated; 1 Groove; 27.7mm Head Dia.; 5.5mm Stem Dia.; 92.3mm 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 Mazda: 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: 1995–1998 Mazda.
- Model years: 1995–1998. Check your car's year falls inside this range.
- 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? Send us your year, make, model, engine and trim and we'll check before you order.
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: Mazda Intake Valves · Mazda Parts · All Intake Valves · Engine
Questions about Mazda engine valves
Will this fit my Mazda?
How do I know a valve is bad?
Where do specs and warranty details come from?
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.