Transmission Hardware Refresh Kit

Product Details

If your BMW’s manual shifter feels loose, lacks a distinct center return, or struggles to cleanly find its gates, it’s time to rebuild your transmission shift detents. Turner Motorsport makes it easy to refresh this critical internal mechanism with a direct-fit kit utilizing original factory components. This package comes complete with one Genuine BMW shift detent compression spring and two matching Genuine BMW transmission case sealing cover lids. Engineered to original Bavarian standards, these parts restore the precise resistance and positive engagement necessary to keep your gear transitions sharp on both the street and the track. Because replacing these internal parts requires dropping the transmission, this kit is highly recommended whenever you are changing your clutch, replacing a flywheel, or performing high-level drivetrain maintenance. Fix your sloppy shifter once and for all with real-deal factory parts.

Key Features

• Rebuilds worn-out internal transmission detents to bring back positive gate engagement

• Provides the exact spring rate resistance needed for accurate gear selection

• Includes factory replacement cover lids to securely seal the transmission case housing

• Built strictly to Original Equipment Manufacturer (OEM) tolerances for long-lasting reliability

• Essential preventative maintenance part during manual transmission removals

Specifications

• Kit Brand: Genuine BMW

• Component 1: Cover Lid (Part # 23311224825) — Quantity: 2

• Component 2: Compression Spring (Part # 23317550446) — Quantity: 1

• Application: Manual transmission internal shift detent assembly

• Material Composition: Factory-spec spring steel and metal alloy covers

Prop 65 Warning

Kit Contents

Qty	Description	Brand	T#	Part#	Lifetime
2	Genuine BMW Cover Lid - 23311224825		T#50658	23311224825	YES
1	Genuine BMW Compression Spring - 23317550446		T#50762	23317550446	YES

Product Q&A

Lifetime Replacement

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