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Details
| Specification | Value |
|---|---|
| Brand | TRUCKTECHNIC |
| MPN | bosk.1.3 |
OE numbers (24)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—14304760
- MERCEDES-BENZ—14313405
- MERCEDES-BENZ—14313705
- VOLVO—270868
- MERCEDES-BENZ—4313405
- IVECO—8124695
- MAN—81523016031
- MAN—81523016033
- MAN—81523016046
- MAN—81523016047
- MAN—81523016049
- MAN—81523016050
- MAN—81523016059
- MAN—81523016061
- MAN—81523016062
- MAN—81523016063
- MAN—81523016064
- MAN—81523016088
- MAN—81523016114
- MAN—81523016118
- MAN—81523016120
- MAN—81523016154
- MAN—81523019047
- MAN—81523019061
Where this part fits
Original-fit position for OE 270868.
About this product
The TRUCKTECHNIC Relay Valve (BOSK.1.3) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. The part is built to the following specification: Guarantee: Steel. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. This part supersedes original equipment references: 14304760, 14313405, 14313705, 1487010168 and 51 more. Matching these numbers confirms a like-for-like replacement with no loss of function. TRUCKTECHNIC 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
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.Equivalent products (31)
Show all 31 OE numbers
Relay Valve TRUCKTECHNIC BOSK.1.3 — compatible car models
| Manufacturer article number (MPN) | BOSK.1.3 |
|---|---|
| OE part numbers | 14304760, 14313405, 14313705, 270868, 4313405, 8124695, 81523016031, 81523016033, 81523016046, 81523016047, 81523016049, 81523016050, 81523016059, 81523016061, 81523016062, 81523016063, 81523016064, 81523016088, 81523016114, 81523016118 (+4 more) |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
TRUCKTECHNIC bosk.1.3 . Guarantee: 1
- 1x Relay Valve
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 5–9 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 Relay Valve 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 Relay Valve fits. All fitment data is verified through TecDoc.
What specifications does this TRUCKTECHNIC Relay Valve have?
This TRUCKTECHNIC Relay Valve has the following specifications: Guarantee: 1. Check the full specifications table above for complete details.
What OE part numbers does this Relay Valve replace?
This Relay Valve replaces OE part numbers: 14304760, 14313405, 14313705, 270868, 4313405, 8124695, 81523016031, 81523016033 and 16 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Relay Valve cost?
Relay Valve prices vary depending on brand, specifications, and vehicle compatibility. Check the current price above for this TRUCKTECHNIC Relay Valve. All parts come with our 14-day money-back guarantee.
How do I know when to replace my Relay Valve?
Regular inspection of your Relay Valve 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 Relay Valve?
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 Relay Valve fitted by a professional mechanic.
Can I use this part as a replacement for OE 14304760?
Yes, this TRUCKTECHNIC Relay Valve is a direct replacement for OE part number 14304760. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Is the TRUCKTECHNIC BOSK.1.3 the same as the TRUCKTECHNIC BOSK.1.6?
No, while both are Relay Valve parts, they are different products. The TRUCKTECHNIC BOSK.1.3 has Guarantee: 1. The TRUCKTECHNIC BOSK.1.6 may differ in dimensions, fitting position, or material composition. Always verify compatibility with your specific vehicle using our vehicle selector, or contact our customer service team for assistance.
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