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Details
| Specification | Value |
|---|---|
| Brand | HELLA |
| MPN | 3al006958-837 |
| Voltage [V] | 12 V |
| Diameter [mm] | 97 mm |
| Operating Mode | EL |
| Overall Height [mm] | 122 mm |
| Protection Type (IP Code) | IPX9K |
| Depth [mm] | 54 mm |
| Frequency Range [Hz] | 400 Hz |
| Power Consumption [W] | 66 W |
| Sound Level [dB(A)] | 105 dB(A) |
| fulfils ECE norm | R28 |
| Temperature range from [°C] | -40 °C |
| Temperature range to [°C] | +60 °C |
| Power consumption [A] | 5.5 A |
OE/OEM numbers (8)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—163 542 02 20
- MERCEDES-BENZ—163 542 02 20 0064
- AGCO—6308029M1
- AGCO / FENDT—72481193
- MERCEDES-BENZ—A 163 542 02 20
- MERCEDES-BENZ—A 163 542 02 20 0064
- FENDT—F 238 900 020 041
- FENDT / AGCO—F 238 900 020 043
Where this part fits
Original-fit position for OE 1635420220. The red ring marks where this part installs on the vehicle.
About this product
The HELLA Signal Horn (3AL 006 958-837) 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: Voltage [V]: Zinc V, Diameter [mm]: 97 mm, Operating Mode: Electric, Registration Type: Cast Iron, Overall Height [mm]: 122 mm. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. This part supersedes original equipment references: 006 958-837, 006958837, 0 320 043 011, 0 986 320 133 and 14 more. Matching these numbers confirms a like-for-like replacement with no loss of function. HELLA 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 from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
About HELLA
HELLA, founded in 1899 in Lippstadt, Germany, is a global automotive lighting and electronics specialist now operating as FORVIA HELLA. HELLA specialises in headlamps, rear lights, signal lighting, sensors, actuators, and electronic control units. As an OE supplier to virtually all major car manufacturers, HELLA products represent the cutting edge of automotive lighting and electronic technology. With 125+ years of innovation in vehicle illumination and electronics, HELLA is the definitive choice for high-quality lighting and electronic component replacements.
Suitable cars
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.Equivalent products (9)
Signal Horn HELLA 3AL 006 958-837 — compatible car models
| Manufacturer article number (MPN) | 3AL 006 958-837 |
|---|---|
| OE part numbers | 163 542 02 20, 163 542 02 20 0064, 6308029M1, 72481193, A 163 542 02 20, A 163 542 02 20 0064, F 238 900 020 041, F 238 900 020 043 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
HELLA 3al006958-837 . Depth [mm]: 54 mm. Diameter [mm]: 97 mm. Frequency Range [Hz]: 400 Hz. fulfils ECE norm: R28. Housing Colour: 10. Mounting Type: 14. Operating Mode: EL. Overall Height [mm]: 122 mm
- 1x Signal Horn
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Express and standard shipping available.
- Standard delivery: 2-5 business days
- Express delivery: 1-2 business days
- 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 Signal Horn 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 Signal Horn fits. All fitment data is verified through TecDoc.
What specifications does this HELLA Signal Horn have?
This HELLA Signal Horn has the following specifications: Voltage [V]: 12 V; Diameter [mm]: 97 mm; Operating Mode: EL; Registration Type: 3; Overall Height [mm]: 122 mm; Protection Type (IP Code): IPX9K. Check the full specifications table above for complete details.
What OE part numbers does this Signal Horn replace?
This Signal Horn replaces OE part numbers: 163 542 02 20, 163 542 02 20 0064, 6308029M1, 72481193, A 163 542 02 20, A 163 542 02 20 0064, F 238 900 020 041, F 238 900 020 043. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Signal Horn cost?
This HELLA Signal Horn is available for £26.99. Signal Horn prices vary depending on brand, specifications, and vehicle compatibility. HELLA parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Signal Horn?
Regular inspection of your Signal Horn 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 Signal Horn?
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 Signal Horn fitted by a professional mechanic.
Can I use this part as a replacement for OE 163 542 02 20?
Yes, this HELLA Signal Horn is a direct replacement for OE part number 163 542 02 20. 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 HELLA 3AL 006 958-837 the same as the HELLA 3AL 002 952-811?
No, while both are Signal Horn parts, they are different products. The HELLA 3AL 006 958-837 has Voltage [V]: 12 V, Diameter [mm]: 97 mm, Operating Mode: EL. The HELLA 3AL 002 952-811 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.
