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Genuine OEM & performance parts — ships to United States

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Number 15 marks the part’s position in the exploded view (Audi A8L qu. 3.0 TDI (2013-2018)).

Product overview

Genuine OEM Audi Coolant Hose, part number 4H0121030J. This hose carries coolant to maintain optimal engine temperature, playing a critical role in the vehicle's thermal management system. It is positioned at the front of the cooling system. Weighing 0.0424 kg and measuring 0.14 m in length, its specific routing and durable material are crucial for maintaining proper fluid flow and preventing leaks in the cooling circuit.

Catalogue entry: HOSE front; (Coolant pipe > oil cooler).

Technical details

Category
Engine Cooling
Customs (HS) code
40093100
Manufacturer
Audi
Product Type
Genuine new auto parts
Shipping size (L × W × H)
14 × 3.5 × 3 cm
Shipping weight
0.04 kg

Specifications

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

Equipment codes

  • 8Z4
  • 8Z5
  • TV9

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

Replaces older part numbers

This is the current manufacturer number. Older numbers on this road are no longer supplied.

Supersession roadoldest to newest
  1. 4H0121030HNot stocked
    Aug 2015
  2. 4H0121030JThis pageCurrent number