Standard Ignition Knock Sensor KS437 for 2013-2024 Buick/Cadillac/Chevrolet 2.5L 2.0L (Envision, LaCrosse, Regal, Regal Sportback)
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The Standard Ignition PCV Valve (part number V597) is a direct-fit replacement for 2013-2024 Buick, Cadillac, Chevrolet, and GMC vehicles with 2.5L, 2.0L, and 1.4L engines.
Specifications:
| Inlet Diameter (mm) | 12.954 |
| Outlet Diameter (mm) | 6.604 |
| Outlet Diameter (in) | 0.26 |
| O Ring Included | Yes |
| Nipple Orientation | Straight |
| Mounting Hardware Included | Yes |
| Mounting Bracket(s) Included | No |
| Material | Plastic |
| Inlet Diameter (in) | 0.51 |
| Hose Size - mm | 9 mm |
| Hose Size - Inches | 3/8" |
| Hose Connector Included | No |
| Gaskets Included | No |
| End 1 Gender | Male |
Fits: 2013-2024 Buick, Cadillac, Chevrolet, and GMC models including Encore, Envision, LaCrosse, Regal, ATS, CT6, CTS, Blazer and more — 2.5L, 2.0L, and 1.4L engines.
Confirm the year, make, model, and engine against your vehicle before ordering. Full application data is shown in the fitment lookup on this page.
Interchanges With: Gates EMH977, ACDelco 12665644, BWD PCV739, General Motors 12637664, Airtex 6P1417, GM Genuine Parts 12655400, Holstein 2PCV0322, NAPA Echlin 2-9739