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Details
| Specification | Value |
|---|---|
| Brand | FAE |
| Thread Size | M14x1.5 |
OE/OEM numbers (4)
Where this part fits
Original-fit position for OE 161852. The red ring marks where this part installs on the vehicle.
About this product
FAE Switch Reverse Light (40080) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Thread Size: M14x1, Rubber — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Compatible with FIAT 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: 100946, 161 852, 1.860.124, 4173783 and 4 more. Matching these numbers confirms a like-for-like replacement with no loss of function. FAE 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 (4)
Switch Reverse Light FAE 40080 — compatible car models
| Car models | FIAT: 850 (100), 850 Coupe (100), 850 Spider (100) |
|---|---|
| Engines | 0.8 Special (GB); 0.9 Sport |
| Year of manufacture | 1964-1973 |
| Manufacturer article number (MPN) | 40080 |
| OE part numbers | 100946, 161 852, 4173783, ES-952500.00 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
FAE 40080 . Thread Size: M14x1,5
- 1x Switch Reverse Light
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 Switch Reverse Light compatible with my car?
This Switch Reverse Light fits FIAT 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 FAE Switch Reverse Light have?
This FAE Switch Reverse Light has the following specifications: Thread Size: M14x1,5. Check the full specifications table above for complete details.
What OE part numbers does this Switch Reverse Light replace?
This Switch Reverse Light replaces OE part numbers: 100946, 161 852, 4173783, ES-952500.00. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Switch Reverse Light cost?
This FAE Switch Reverse Light is available for £9.99. Switch Reverse Light prices vary depending on brand, specifications, and vehicle compatibility. FAE parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Switch Reverse Light?
Regular inspection of your Switch Reverse Light 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 Switch Reverse Light?
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 Switch Reverse Light fitted by a professional mechanic.
Can I use this part as a replacement for OE 100946?
Yes, this FAE Switch Reverse Light is a direct replacement for OE part number 100946. 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.
