Genuine BMW/MINI A14x20 CuSn copper crush washer/gasket - power steering/PAS banjo bolt hydraulic sealing ring - 14mm ID x 20mm OD - OEM 32411093596 - fits steering pump, rack & hose lines (E30 E36 E46 E90, E39 E60, X5 E70, Z4 E85/E86, MINI R50/R53)

BMW Group A14x20 CuSn Hydraulic Washer for PAS Lines - Part No. 32411093596

Keep your steering system dry and dependable with this original BMW Group copper alloy washer in A14x20 CuSn specification. This 14 mm inner by 20 mm outer hydraulic washer is the factory item used on countless BMW and MINI applications for steering pump and rack pipe unions. If you are chasing a small PAS fluid weep after hose, rack or pump work, this OE replacement washer is the proven fix.

• Genuine BMW part for precise fitment and consistent sealing
• CuSn copper alloy ring engineered to compress correctly under torque
• Ideal for banjo bolt connections on pressure and return lines
• Prevents PAS fluid seepage and restores leak free operation
• Direct swap with factory hardware for quick, clean installation

We use these in-house on customer cars and our own builds. Fit it once, torque correctly and enjoy a dry, quiet, confidence inspiring steering system. Owners report instant peace of mind and long service life from this genuine washer.

Where this washer is typically used

• Steering pump hose connections
• Rack and pinion hydraulic pipe unions
• Banjo bolt joints on PAS pressure and return circuits

Compatibility

Used across a wide range of BMW and MINI platforms. Popular fitments include performance favourites such as 130i, 335i, 550i and Z4 M, plus many others. If unsure, request our free fitment check.

Part number

BMW 32411093596

Dimensions and spec

• A14x20 CuSn copper alloy
• 14 mm inner diameter
• 20 mm outer diameter

Free compatibility check

Before dispatch we verify fitment for your vehicle. Add your UK registration or the last 7 digits of your VIN at checkout and our team will confirm it suits your chassis.

Professional fitting

Prefer expert installation. MJ Modifications offers fitting at our Warwickshire workshop. Request a quote at info@mjmodifications.co.uk.

Manufacturer and warranty

Manufactured by BMW.

Warranty: Two years manufacturer warranty for UK customers and one year for international customers when a VIN is provided at checkout on compatible vehicles.

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