DNJ
DNJ 2013 Mazda MX-5 Miata 2.0L Intake Valve
DNJ 2013 Mazda MX-5 Miata 2.0L Intake Valve
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$9.99 USD
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$9.99 USD
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- Free fitment check before you order
Listed for: Mazda MX-5 MiataFitment notes & questions
2013 Mazda MX-5 Miata 2.0L Intake Valve by DNJ for 2013 Mazda MX-5 Miata with the 2.0L 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: 2013 Mazda MX-5 Miata
- Engine: 2.0L
- Engine code: VIN D 16V DOHC
- Part number: IV432_128
Listed fitment
- [2001-2017] FORD, MAZDA [Nitride Coated; 1 Groove; 35mm Head Dia.; 5.5mm Stem Dia.; 103.5mm O.A.L.] / L4 / 2.0L, 2.3L, 2.5L / 122, 138, 140, 152 DOHC 16V [(ATKINSON, DURATEC, DURATEC, i-VCT)]
Good to know
- Notes: Nitride Coated; 1 Groove; 35mm Head Dia.; 5.5mm Stem Dia.; 103.5mm 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.

Before you order: Mazda MX-5 Miata valve fitment
Intake valves let the air and fuel mixture into the cylinder; exhaust valves let the burned gases out.
Fitment notes
- Listed for: Mazda MX-5 Miata.
- 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? Message us your vehicle details and we'll double-check fitment before you buy.
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: Mazda Intake Valves · Mazda Parts · All Intake Valves · Engine
Questions about Mazda MX-5 Miata engine valves
Will this fit my Mazda MX-5 Miata?
It is listed for the Mazda MX-5 Miata. Check your year, model, engine and trim against the title and details above. If anything is different, contact us and we will confirm fitment before you order.
How do I know a valve is bad?
A compression or leak-down test shows whether a cylinder is losing pressure past a valve.
Where do specs and warranty details come from?
From DNJ. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.
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