Skip to main content
Genuine OEM & performance parts — ships to United States

Target · Diagram

Find this reference above

Number 12 marks the part’s position in this exploded view (Audi A3 Sportback (2016-2020)).

Other diagrams in the gallery may use a different number for the same part.

Product overview

Genuine OEM Volkswagen Coolant Hose, part number 5Q0121053D. This hose transports coolant between engine components and the radiator. It is located in the engine cooling system. Genuine OEM hoses maintain correct diameter and material integrity for leak-free operation.

Catalogue entry: HOSE.

Technical details

Category
Engine Cooling
Customs (HS) code
40094200
Manufacturer
Volkswagen
Product Type
Genuine new auto parts
Shipping size (L × W × H)
64 × 26 × 18.5 cm
Shipping weight
360 g

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 road4 numbers since 2025
  1. 5Q0121053ASuperseded
    May 2025
  2. 5Q0121053BNot stocked
    Nov 2017
  3. 5Q0121053CNot stocked
    Jun 2019
  4. 5Q0121053DThis pageCurrent number