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Details
| Specification | Value |
|---|---|
| Brand | ERA |
| Number of pins | 9 -pin connector |
OE/OEM numbers (3)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—450 545 05 10
- MERCEDES-BENZ—A 450 545 05 10
- MERCEDES-BENZ—A 4505450510C96A
About this product
The ERA Steering Column Switch (440632) 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: Colour: Brass, Number of pins: Stainless Steel -pin connector. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit SMART models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 2103450, 231231, 23450, 23455 and 10 more. Matching these numbers confirms a like-for-like replacement with no loss of function. ERA 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.
Suitable cars
Equivalent products (12)
Steering Column Switch ERA 440632 — compatible car models
| Car models | SMART: FORTWO Cabrio (450), FORTWO Coupe (450) |
|---|---|
| Engines | 0.7 (450.433); 0.7 (450.330) |
| Year of manufacture | 2004-2007 |
| Manufacturer article number (MPN) | 440632 |
| OE part numbers | 450 545 05 10, A 450 545 05 10, A 4505450510C96A |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
ERA 440632 . Colour: 10. Number of pins: 9 -pin connector
- 1x Steering Column Switch
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 Steering Column Switch compatible with my car?
This Steering Column Switch fits SMART vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this ERA Steering Column Switch have?
This ERA Steering Column Switch has the following specifications: Colour: 10; Number of pins: 9 -pin connector. Check the full specifications table above for complete details.
What OE part numbers does this Steering Column Switch replace?
This Steering Column Switch replaces OE part numbers: 450 545 05 10, A 450 545 05 10, A 4505450510C96A. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Steering Column Switch cost?
This ERA Steering Column Switch is available for £107.99. Steering Column Switch prices vary depending on brand, specifications, and vehicle compatibility. ERA parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Steering Column Switch?
Regular inspection of your Steering Column Switch 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 Steering Column Switch?
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 Steering Column Switch fitted by a professional mechanic.
Can I use this part as a replacement for OE 450 545 05 10?
Yes, this ERA Steering Column Switch is a direct replacement for OE part number 450 545 05 10. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
