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TRW Intake Valve | 11347553775

BMW 535i, 335i, Z4, 535i xDrive, 740i, X6, 335i xDrive, 135i, 535xi, 335xi & more
$7.89
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$8.22
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$47.40
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Make Sure It Fits

P/N: 11347553775 TRW
Cross References:
  • 111222

The engine intake valves on your BMW open to allow fuel and air to enter the engine cylinders for engine combustion. They function by being held closed flush to a seat on the underside of the cylinder head with a spring pulling upward. When the cylinder needs fuel and air, a rocker arm pushes the valve open. Once the rocker arm releases the valve, the spring pulls the valve closed again so no fuel or air can escape the cylinder for compression and combustion.

Carbon build up on the intake valves can cause them to not seat properly in the cylinder head. This results in air and fuel leaking past the valve during engine compression and combustion. Worn valve springs can cause the valve to not hold closed tightly or make the valve “float” and open during combustion causing the engine to lose power.

Improperly timed engines along with broken timing belts or chains can cause the engine pistons to collide with the intake valves, bending them and causing them to stick or get stuck. Worn or broken rocker arms can also wear and bend the valve stem inside the cylinder head causing them to stick.

Replacing Your BMW Intake Valve
Replacement of the intake valves requires removal of the cylinder head. Special tools are needed to release the valve from the springs, remove the valve keepers between the valve and spring, and remove the valves. Valve seats in the cylinder head must be inspected and may need to be recut prior to installing new intake valves to ensure proper valve seating. Replacement of valve springs, valve keepers, rocker arms, rocker arm shaft, cam followers, and pushrods (if equipped) are highly recommended to be replaced along with intake valves to ensure the new valves function properly and the engine runs at maximum efficiency.

View more BMW Intake Valves.

Left = Driver side and Right = Passenger side.
All parts are priced individually unless identified as a set or kit. "Per car" notes identify how many of a given part your car has and "Left/Right or Front/Rear" notes means the part fits the left or right side of the car. These parts are still sold individually and you'll need to select the appropriate quantity if you plan to replace more than one of this item.

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What This TRW Intake Valve Fits?

Application information below is for reference only and should not be used to determine the exact vehicle fitment. Please use the "Make Sure It Fits" vehicle selection box above to determine the exact fitment and review any application notes. If you need any help determining if this part works with your vehicle, please don't hesitate to contact us.

BMW
11-11 - 1 Series M
08-10 - 135i
07-10 - 335i
09-10 - 335i xDrive
11-13 - 335is E9X
07-08 - 335xi
08-10 - 535i
09-10 - 535i xDrive
08-08 - 535xi
11-12 - 740i
11-12 - 740Li
08-10 - X6 xDrive35i
09-16 - Z4 sDrive35i, sDrive35is