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Details
| Specification | Value |
|---|---|
| Brand | BOSCH DIAGNOSTICS |
| Width [mm] | 330 mm |
| Height [mm] | 305 mm |
| Weight [kg] | 8.6 kg |
| Operating Pressure [bar] | 0,035 bar |
| Depth [mm] | 330 mm |
| Hose Length [mm] | 2400 mm |
| Direct Current [V] | 12 V |
| Inlet pressure from [bar] | 3.4 bar |
| Inlet pressure to [bar] | 12 bar |
| required compressed-air connection [bar] | 3.4 bar |
OE part numbers
No OEM references found.
About this product
BOSCH DIAGNOSTICS Leak Warning Device (0 684 102 300) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Width [mm]: 330 mm, Height [mm]: 305 mm, Weight [kg]: Carbon, Plastic kg, Operating Pressure [bar]: 0, 035 bar, Depth [mm]: 330 mm — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. BOSCH DIAGNOSTICS is a recognised supplier of automotive replacement components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
Suitable cars
Fitment not confirmed for this part
We could not confirm which vehicles this part fits — check before buying.No equivalent parts found.
Compatibility check
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Please wait while we load vehicle compatibility information.Description and what's included
BOSCH DIAGNOSTICS 0684102300 SMT 300. Depth [mm]: 330 mm. Direct Current [V]: 12 V. Height [mm]: 305 mm. Hose Length [mm]: 2400 mm. Inlet pressure from [bar]: 3,4 bar. Inlet pressure to [bar]: 12 bar. Operating Pressure [bar]: 0,035 bar. required compressed-air connection [bar]: 3,4 bar
- 1x Leak Warning Device
Shipping, returns, warranty
Free UK delivery on orders over £50.00. Tracked standard shipping.
- Standard delivery: 4–8 business days
- Order before 5pm — ships the next working day
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this Leak Warning Device compatible with my car?
Use the vehicle selector at the top of the page to check compatibility. Enter your car's make, model, and engine — we'll confirm whether this Leak Warning Device fits. All fitment data is verified through TecDoc.
What specifications does this BOSCH DIAGNOSTICS Leak Warning Device have?
This BOSCH DIAGNOSTICS Leak Warning Device has the following specifications: Width [mm]: 330 mm; Height [mm]: 305 mm; Weight [kg]: 8,6 kg; Operating Pressure [bar]: 0,035 bar; Depth [mm]: 330 mm; Hose Length [mm]: 2400 mm. Check the full specifications table above for complete details.
How much does a Leak Warning Device cost?
This BOSCH DIAGNOSTICS Leak Warning Device is available for £2030.99. Leak Warning Device prices vary depending on brand, specifications, and vehicle compatibility. BOSCH DIAGNOSTICS parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Leak Warning Device?
Regular inspection of your Leak Warning Device is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.
What tools do I need to replace a Leak Warning Device?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Leak Warning Device fitted by a professional mechanic.