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Order by 3pm for same working day dispatch by Royal Mail 24

Compatible Spare Parts for the Valves by Part Number BS5412 XZ 20 Bath Size 55mm

Please select from the available product options shown below

Product CodeProduct OptionsDescriptionUnit PriceBuyDespatch Time
54GX1-ABAnticlockwise (to open) blue3/4 inch Cartridge x 20 x 55mm£12.99 Monday
54GX1-CRClockwise (to open) red3/4 inch Cartridge x 20 x 55mm£12.99 Monday
54GX1-PPair (1 x red, 1 x blue)3/4 inch Cartridge x 20 x 55mm£25.98 Monday
Product CodeProduct OptionsDescriptionUnit PriceBuyDespatch Time
SL05-SSingleLubricant£3.50 Monday
SL50-SSingleRegin Grease 50ml£9.99 Monday
ST17-SSingle17mm spanner£6.50 Monday
STBOX-SSingleCartridge Removal Box£9.50 Monday
ST0TTK-SSingleMonobloc Tap Tightening Set£10.50 Monday
SK01-SSingleSet of Allan Keys£1.99 Monday
SA44-TTwin pack10mm adaptor x 32 teeth£7.00 Monday


Replacement Spares for basin taps with coding on original Valve BS5412 XZ 20. This is 3/4" version without threaded collar. 55mm tall

For guidance / instructions of how to replace a tap valve step by step please click here

If your tap is dripping or leaking out of the spout then it is time to replace / change the quarter turn ceramic disc cartridges. Original spare part codes known by PAIR CD Valves Chrome BSP 3/4" 20 teeth. Hot and cold available


bs5412xz20,BS5412 CD XZ 20, BS5412 CD XZ20, BS5412 CDX20, BS5412 CDXZ20, BS5412 XZ, BS5412, BS5412CD XZ20,BS5412CD, BS5412CDX2, BS5412CDXZ20, BS5412COXZ20, BS412X20

Tap Magician are the UK experts in ceramic disc tap cartridges and leaky taps. We offer high quality fully compatible tap valve spares for most UK kitchen, basin, bath and shower mixers. Easily repair and doctor your leaking or dripping hot and cold taps. Traditional or ceramic valve type. We have experienced advisors available for any technical support you need help or advice with. We stock the spare parts for all of our valves for easy and cheap low cost future maintenance (ceramic disc internals and silicone seals and washers and o'rings). We offer a 12 month warranty on all of our products.