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Details
| Specification | Value |
|---|---|
| Brand | Arnott |
| MPN | rh-3999 |
| Fitting Position | Rear |
| Weight [kg] | 0.2 kg |
| Packaging length [cm] | 21.0 cm |
| Packaging width [cm] | 11.2 cm |
| Packaging height [cm] | 11.5 cm |
| Net weight [kg] | 0.1 kg |
OE/OEM numbers (1)
Search by this OE number to find compatible parts
- TESLA—100417300A
About this product
When sensor headlight levelling performance matters, the Arnott RH-3999 delivers — built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Fitting Position: Rear, Weight [kg]: 0, Aluminium kg, Packaging length [cm]: 21, 0 cm, Packaging width [cm]: Bronze, Aluminium cm, Packaging height [cm]: Bronze, Rubber cm. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Compatible with TESLA vehicles; use the vehicle selector above to confirm exact fitment for your make, model, and engine variant. Fitment data is sourced from TecDoc, the authoritative European parts catalogue. This part supersedes original equipment references: 100417300A. Matching these numbers confirms a like-for-like replacement with no loss of function. Arnott 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
No equivalent parts found.
Sensor Headlight Levelling Arnott RH-3999 — compatible car models
| Car models | TESLA: MODEL S (5YJS) |
|---|---|
| Engines | 60 |
| Year of manufacture | 2012 |
| Manufacturer article number (MPN) | RH-3999 |
| OE part numbers | 100417300A |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
Arnott rh-3999 . Fitting Position: H. Manufactured in: 20. Net weight [kg]: 0,1 kg. Number of pins: 4. Packaging height [cm]: 11,5 cm. Packaging length [cm]: 21,0 cm. Packaging width [cm]: 11,2 cm. Weight [kg]: 0,2 kg
- 1x Sensor Headlight Levelling
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 Sensor Headlight Levelling compatible with my car?
This Sensor Headlight Levelling fits TESLA 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 Arnott Sensor Headlight Levelling have?
This Arnott Sensor Headlight Levelling has the following specifications: Fitting Position: H; Weight [kg]: 0,2 kg; Packaging length [cm]: 21,0 cm; Packaging width [cm]: 11,2 cm; Packaging height [cm]: 11,5 cm; Number of pins: 4. Check the full specifications table above for complete details.
What OE part numbers does this Sensor Headlight Levelling replace?
This Sensor Headlight Levelling replaces OE part numbers: 100417300A. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Sensor Headlight Levelling cost?
This Arnott Sensor Headlight Levelling is available for £162.99. Sensor Headlight Levelling prices vary depending on brand, specifications, and vehicle compatibility. Arnott parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Sensor Headlight Levelling?
Regular inspection of your Sensor Headlight Levelling 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 Sensor Headlight Levelling?
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 Sensor Headlight Levelling fitted by a professional mechanic.
Can I use this part as a replacement for OE 100417300A?
Yes, this Arnott Sensor Headlight Levelling is a direct replacement for OE part number 100417300A. 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.
