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2003 Kia Optima 2.7L Exhaust Valve
2003 Kia Optima 2.7L Exhaust Valve
Part number: EV136_12
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Listed for: Kia Optima 2.7LFitment notes & questions
2003 Kia 2.7L Exhaust Valve from Optima, listed for 2003 Kia Optima with the 2.7L engine. Burned or bent valves cause misfires and low compression. Guides that wear let valves wobble and burn oil.
Quick facts
- Brand: Optima
- Part type: Valve
- Listed for: 2003 Kia Optima
- Engine: 2.7L
- Engine code: VIN V 24V DOHC
- Part number: EV136_12
Listed fitment
- [1999-2010] HYUN, KIA [Nitride Coated; 1 Groove; 27.5mm Head Dia., 6mm Stem Dia., 97.3mm O.A.L.] / V6 / 2.5L, 2.7L DOHC 24V
Good to know
- Notes: Nitride Coated; 1 Groove; 27.5mm Head Dia., 6mm Stem Dia., 97.3mm O.A.L., VIN V; Exhaust
- 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 Kia Optima 2.7L: 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: Kia Optima 2.7L.
- 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? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
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: Kia Parts · All Intake Valves · Engine
Questions about Kia Optima 2.7L engine valves
Will this fit my Kia Optima 2.7L?
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Where do specs and warranty details come from?
Questions & answers
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