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Genuine OEM & performance parts — ships to United States

Product overview

Genuine OEM Audi Coolant Thermostat, part number 03C121110A. This vital component regulates the engine coolant temperature, ensuring the engine reaches and maintains its optimal operating temperature for efficiency and longevity. It is typically located in the engine cooling system, controlling coolant flow. A genuine OEM thermostat provides precise temperature control and reliable operation, preventing engine overheating or undercooling.

Catalogue entry: COOLANT RG 87C°-102C°.

Fitted with: 03C121121C COVER, 03C121119C SEAL. RING, N10611201 SCREW.

Technical details

Category
Engine Cooling
Country of origin
Czech Republic
Customs (HS) code
90321080
Manufacturer
Audi
Product Type
Genuine new auto parts
Shipping size (L × W × H)
4.5 × 4.5 × 3.3 cm
Shipping weight
0.1 kg

Specifications

As recorded in the manufacturer’s parts catalogue for this part number.

Equipment codes

  • T70

PR codes identify the factory option a part belongs to; your vehicle’s are listed on the data sticker in the boot well or service booklet.

Why buy from WW Spares?

  • ✓ Genuine OEM inventory sourced directly from factory networks
  • ✓ Fitment support from workshop-seasoned parts specialists
  • ✓ Global logistics with customs-ready documentation

Need help confirming compatibility? Talk to a specialist