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Genuine OEM & performance parts — ships to United States

Product overview

Genuine OEM Volkswagen Oil Cooler Coolant Return Hose, part number 5N0121086J. This hose is responsible for carrying cooled coolant from the oil cooler back into the main engine cooling system, maintaining optimal engine operating temperatures. It is a molded rubber hose, approximately 0.18 m in length. Genuine OEM hoses provide the correct routing geometry and material resistance to heat and pressure for reliable, leak-free coolant circulation.

Catalogue entry: HOSE.

Technical details

Category
Engine Cooling
Country of origin
Romania
Customs (HS) code
40093100
Manufacturer
Volkswagen
Product Type
Genuine new auto parts
Shipping size (L × W × H)
18 × 6 × 5 cm
Shipping weight
0.07 kg

Specifications

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

Equipment codes

  • 0EX

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