Genuine GM OEM PCV Fresh Air Hose Tube 12611749 For 2010-2011 LaCrosse 3.6L

If that PCV hose on your 2010 or 2011 Buick LaCrosse with the 3.6L engine is cracked or brittle, you need this.

It's a genuine GM OEM part, number 12611749.

This is the fresh air tube, part of the PCV system that keeps your engine breathing right.

It's brand new, direct from GM, and it comes with a 2-year warranty.

Just to be clear, this is only part #19 on the diagram—the tube itself.

It's a direct replacement, so you just pull the old one off and clip this one on.

Keeping the PCV system in good shape helps with fuel economy and engine health.

Don't mess with aftermarket hoses that might not fit; get the real deal.