2015 Honda CR‑V Valve Cover Gasket: Correct OEM Part Number and Fitment Notes

The OEM valve cover gasket for the U.S.-market 2015 Honda CR‑V with the 2.4‑liter K24W engine is Honda part number 12341‑5A2‑A01, which supersedes the earlier listing 12341‑5A2‑000. This gasket is officially labeled “Gasket, Cylinder Head Cover.” Because some regions offered different engines, you should confirm by VIN if your CR‑V is outside North America.

What this part fits and why verification matters

Honda used the K24W “Earth Dreams” 2.4‑liter engine in the 2015 CR‑V sold in the U.S. and Canada, and the gasket listed above fits that engine’s cylinder head cover. In other markets, the 2015 CR‑V could have different powertrains, which may use a different gasket.

• North America (K24W 2.4L): 12341‑5A2‑A01 (supersedes 12341‑5A2‑000)
• Other regions: Engine options may differ (e.g., 2.0L variants); part numbers can change accordingly
• Dealers and OEM catalogs typically show the supersession chain and the current sellable number

If your CR‑V was not originally sold in North America—or if the engine has been replaced—verify fitment by VIN through a Honda dealer or the official online parts catalog for your market.

Related seals and components commonly replaced together

When servicing the valve cover, it’s common to replace several related seals to prevent future leaks, especially on higher-mileage vehicles.

• Spark plug tube seals (4 total) for the cylinder head cover, often sold individually
• Rubber grommet/washer seals for the valve cover bolts (sets vary by VIN)
• PCV valve and hose inspection/replacement as needed

Ordering these ancillary seals with the main gasket helps ensure a complete, leak-free repair without rework.

How to confirm the exact part number by VIN

For absolute certainty—especially outside the U.S. or if your vehicle has market-specific parts—use your VIN to pull the exact catalog line item.

1. Locate your 17‑character VIN (windshield base, driver’s door jamb, or registration).
2. Enter the VIN on an official Honda parts site (eStore/market equivalent) or ask a Honda dealer’s parts counter.
3. Navigate to Engine > Cylinder Head Cover section and select “Gasket, Cylinder Head Cover.”
4. Confirm the current superseded part number (e.g., 12341‑5A2‑A01) and order quantities of related seals if needed.

This quick VIN check eliminates guesswork and ensures you receive the latest superseded part that matches your engine and market.

Installation notes and best practices

Correct installation prevents weeping and future oil leaks around the cylinder head cover area.

• Clean both mating surfaces thoroughly; remove old RTV at timing cover joints.
• Apply small dabs of RTV only at factory-specified joint corners (timing cover/head seams).
• Seat the gasket fully in the valve cover channel without stretching it.
• Tighten valve cover bolts evenly in a crisscross pattern; typical Honda spec is about 10 N·m (approximately 7 lb‑ft)—verify in your service manual.
• Inspect and replace spark plug tube seals and bolt grommets if hardened or cracked.

Following these steps minimizes the chance of leaks and avoids overtightening, which can damage the cover or deform the gasket.

Summary

For a 2015 Honda CR‑V in the U.S. with the 2.4L K24W engine, the correct OEM valve cover gasket is 12341‑5A2‑A01 (superseding 12341‑5A2‑000). If your vehicle is from another market or has a different engine, confirm by VIN with a Honda parts source. Consider replacing tube seals and grommets at the same time, and follow proper torque and RTV application for a reliable, leak‑free repair.

How much does it cost to replace a valve cover gasket on a Honda CR-V?

between $188 and $261
The average cost for a Honda CR-V Valve Cover Gasket Replacement is between $188 and $261. Labor costs are estimated between $110 and $162 while parts are priced between $78 and $99. This range does not include taxes and fees, and does not factor in your unique location.

Are there any CRV years to avoid?

The worst years for the Honda CR-V include 1997–1999, 2002–2003, 2007–2009, and 2017–2019. These models are frequently cited for serious problems such as engine failures, electrical fires, airbag malfunctions, transmission breakdowns, and corrosion-induced suspension collapse.

How do I know what valve cover gasket I need?

Without knowing the specific engine that your vehicle uses, you won’t know which one to select to complete your repair. By searching for the part with your vehicle’s VIN number, the correct valve cover gasket set for your vehicle will be displayed.

What part number is 12342 5A2 A01?

Buying a genuine Honda GASKET, HEAD COVER B, which you can also find by searching for the part number #12342-5A2-A01, is the best way to ensure a perfect fit in your next repair. GASKET, HEAD COVER B is item #003 in the diagram.