BSP Spare Parts

Technical Component Specialists

BSP
SPARE PARTS.

The engineering backbone for modern UK bathrooms. We Supply high-specification BSP spare parts—from ceramic disc cartridges to advanced cistern flush valves—designed for maximum reliability. As technical partners to both trade and DIY, our components are Selected for precision fit and longevity. Use our BSP Identification Service to secure the exact part for your system.

BSP Technical Support Portal

Unsure of the spec? Email us a photo

Identify your part Browse BSP spares Model ID guide FAQ

★ Direct UK Supply

★ 5 star tech support

✓ Compatible spares

✓ Photo ID verification

✓ Trade Expertise

✓ Technical Match

BSP Spare Parts

BSP Identification Service

Precision is critical. If you cannot locate a specific model or part number, do not guess. Our technical team provides a dedicated service to Supply the correct Compatible match based on visual data.

Data Requirements

Need a rapid response? Direct Email Transfer

01. CONTEXT Full photo of the unit (Tap, Shower, or Cistern).

02. MARKINGS Macro shots of any etched codes or stamps.

03. INTERNALS Multiple angles of the removed valve or cartridge.

04. METRICS Exact measurements (mm) and spline counts.

Technical Workflow

Upload your data. Our specialists cross-reference our component library to identify your BSP Match.

Launch ID Request

Include a ruler in shots for scale calibration.

Component ID Matrix

Category	Primary ID Point	Expected Data
BSP Taps	Under-handle markings / Cartridge body	Spline count / Ø Diameter
BSP Cisterns	Rear internal wall / Lid underside	Alpha-numeric (e.g. C-XXXX)
Showers	Cartridge circumference / End cap	Thermostatic Match Ref

Fault Diagnostics

Persistent Drip

Wear on ceramic discs or seals. We Supply precision-milled discs for an exact replacement.

Thermal Drift

Failing thermostatic element. Our Compatible cartridges restore precise temp control.

Incomplete Flush

Seal degradation or tower misalignment. Use photo ID to secure the correct valve tower.

Technical Support FAQ

What does "Compatible Supply" mean? +

Bathroom Spare Parts (BSP) specialises in sourcing components that meet or exceed original technical specifications. A "Compatible Supply" part is Selected for its technical parity, ensuring a perfect fit and function where original manufacturer parts may be discontinued or inefficient.

Can I collect my BSP parts from your warehouse? +

Yes. We operate a technical trade counter in the UK. If you have used our Identification Service, you can select "Collection" at checkout to pick up your parts directly from our distribution centre.

Why should I choose BSP components over generic alternatives? +

Generic parts often ignore tolerances like spline pitch or seat depth. BSP components are engineered specifically for the UK market. We provide full technical support and a 5-star Trustpilot-rated service to ensure the part you buy actually solves the problem.

Do you offer trade discounts for plumbers? +

We support the trade with bulk supply and technical assistance. Professional installers who regularly maintain BSP systems should contact our sales team regarding trade account benefits and technical data sheets.

What happens if the identified part doesn't fit? +

If we have identified the part via our photo service and it doesn't fit, we provide a technical review to find the correct alternative. We take the guesswork out of maintenance by using real-world engineering data.

Do you ship BSP spares internationally? +

Yes. While we are a UK-based stockist, we supply BSP-compatible components globally. Shipping rates are calculated at checkout based on the weight and technical sensitivity of the parts ordered.