TRW Engine 11960 Engine Intake Valve

TRW Engine Intake Valve for BMW Applications

TRW Engine part number 11960 is an intake valve built for specific BMW engine applications that require a 45-degree valve seat angle. It features chrome-silicon-steel construction, a 106.1 mm length, a 33 mm valve head diameter, and a 6 mm valve stem diameter for precise valve train service.

Compatible With BMW 318i, 318is, 318ti, 323i, 323Ci, 323is, 323ti, 325i, 325Ci, 325xi, 328i, 328Ci, 328is, 330i, 330Ci, 330xi, 525i, 528i, 530i, X3, X5, Z3, and Z4 applications where the listed valve dimensions and 45° seat angle match the engine specification. TRW Engine 11960 is a direct-fit intake valve reference for BMW valve train repair and rebuild work.

• Chrome-silicon-steel valve construction for strength in high-temperature engine service
• Valve stem tip hardened for improved wear resistance at the contact point
• 106.1 mm overall length for correct valve train geometry
• 33 mm valve head diameter and 6 mm stem diameter
• 45-degree valve seat angle for matched cylinder head sealing surfaces

Detailed Product Overview

This intake valve is specified for BMW engines across multiple 3 Series, 5 Series, X3, X5, Z3, and Z4 model years, including long-tail searches such as BMW 325i intake valve replacement, BMW 330Ci engine valve service, and BMW X5 intake valve 45 degree seat angle applications. The TRW Engine 11960 part number is also referenced by several OE and aftermarket numbers, including 1 438 284 and V91925, for the same application.

Common Repair Uses

• Restoring intake valve sealing after valve wear or recession
• Replacing a bent or damaged intake valve during cylinder head repair
• Addressing compression loss caused by poor valve sealing
• Supporting engine rebuilds on BMW inline-six and related applications
• Correcting valve train issues tied to stem or head wear

Installation Notes and Tips

Verify the valve head diameter, stem diameter, overall length, and 45-degree seat angle against the original component before installation. Clean the cylinder head, inspect the valve guides and seats, and confirm proper valve stem tip contact during assembly. For BMW 525i, 330i, and Z3 service work, matching the valve specification to the engine code is essential for proper sealing and operation.

Quality Assurance

TRW Engine is a recognized name in engine components, and this valve is built to the listed dimensional and material specifications for accurate service replacement. Confirm fitment by year, model, and valve dimensions before final assembly.