DNJ
DNJ Intake Valve 2014-2019 Mazda 2.5L
DNJ Intake Valve 2014-2019 Mazda 2.5L
Part number: IV4316
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: 2014–2019 MazdaFitment notes & questions
Intake Valve from DNJ, listed for 2014–2019 Mazda 2 with the 2.5L engine. Intake valves let the air and fuel mixture into the cylinder; exhaust valves let the burned gases out.
Quick facts
- Brand: DNJ
- Part type: Valve
- Listed for: 2014–2019 Mazda 2
- Engine: 2.5L
- Engine code: SKYACTIV 16V Naturally Aspirated DOHC
- Part number: IV4316
Listed fitment
- [2014-2016] MAZDA / L4 / 2.5L / 152 DOHC 16V [(SKYACTIV)]
Good to know
- Notes: 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.

About this valve for the Mazda
Valves are usually replaced during a cylinder head rebuild, along with guides, seals and a valve job.
Fitment notes
- Listed for: 2014–2019 Mazda.
- Model years: 2014–2019. Check your car's year falls inside this range.
- Engine: the same car can take different parts for each engine option, so check yours.
- 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 fitmentParts that usually go with it
- 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.