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BrandCALORSTAT by Vernet
MPNRS5521
OE refs4
SKU0215-RS5521
GTIN / EAN3531650014828

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Details

SpecificationValue
BrandCALORSTAT by Vernet
MPNrs5521
Thread SizeM18x1.5

OE numbers (4)

Search by this OE number to find compatible parts

Where this part fits

Original-fit position for OE 251941521. The red ring marks where this part installs on the vehicle.

1984 — Gearbox › 42
1984 · Gearbox › 42Position 39A

About this product

Sourced from CALORSTAT by Vernet, this switch reverse light (RS5521) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Thread Size: M18x1.5, Sensor Type: 82 — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit AUDI, PORSCHE, VW 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: 014919361, 0149415211, 084941521, 1009410004 and 17 more. Matching these numbers confirms a like-for-like replacement with no loss of function. CALORSTAT by Vernet 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.

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Switch Reverse Light CALORSTAT by Vernet RS5521compatible car models

Car modelsAUDI: 100 C3 Avant (445, 446), 100 C3 Saloon (443, 444), 200 C3 Saloon (447, 448), 80 B2 Saloon (811, 813, 814, 819, 853), 90 B2 (813, 814, 853), V8 (441, 442, 4C2, 4C8); PORSCHE: 924; VW: DERBY (86), DERBY (86C, 80), GOLF I Cabriolet (155), GOLF II (19E, 1G1), JETTA II (19E, 1G2, 165), PASSAT B2 (32B), PASSAT B2 Saloon (32B), PASSAT B2 Variant (33B), POLO CLASSIC (86C, 80), POLO Coupe (86C, 80) (+4 more)
Engines1.8; 2.2 Turbo; 1.3; 1.6 TD; 3.6 quattro; 2.0 Turbo; 1.1; 1.0; 1.6
Year of manufacture1974-1994
Manufacturer article number (MPN)RS5521
OE part numbers014919361, 0149415211, 084941521, 251941521
Compatibility check

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Description and what's included

CALORSTAT by Vernet rs5521 . Sensor Type: 82. Thread Size: M18x1.5

What's included:
  • 1x Switch Reverse Light
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 Switch Reverse Light compatible with my car?

This Switch Reverse Light fits AUDI, PORSCHE, VW 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 CALORSTAT by Vernet Switch Reverse Light have?

This CALORSTAT by Vernet Switch Reverse Light has the following specifications: Thread Size: M18x1.5; Sensor Type: 82. 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: 014919361, 0149415211, 084941521, 251941521. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.

How much does a Switch Reverse Light cost?

This CALORSTAT by Vernet Switch Reverse Light is available for £9.99. Switch Reverse Light prices vary depending on brand, specifications, and vehicle compatibility. CALORSTAT by Vernet 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 014919361?

Yes, this CALORSTAT by Vernet Switch Reverse Light is a direct replacement for OE part number 014919361. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.

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