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Audi Radiator 4H0121251B – Behr 376756681
Audi Radiator 4H0121251B – Behr 376756681
Audi Radiator 4H0121251B – Behr 376756681
Audi Radiator 4H0121251B – Behr 376756681

Audi Radiator 4H0121251B – Behr 376756681

MAHLE BEHR
Availability:
Out of stock
SKU 376756681
Sold out
$189.95 - $189.95
$189.95
$189.95 - $189.95
$189.95
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We show live inventory for in-stock items. Products may sell out due to high demand but are restocked regularly. Out-of-stock items can still be ordered and usually arrive within a few weeks.

This Behr radiator (4H0121251B) is a direct replacement for Audi A8 D4 models with 3.0L, 4.0L, 4.2L, or 6.3L engines. OE-quality construction ensures optimal cooling performance and long service life for the flagship luxury sedan.

Key Features & Benefits

  • Direct Fitment: Designed for Audi A8 D4 (2010-2017).
  • Aluminum Core with Plastic Tanks: Provides efficient heat exchange and durability.
  • OE Specification: Manufactured to meet or exceed original equipment standards.
  • Multi-Engine Compatibility: Fits 3.0T, 4.0T, 4.2 V8, and 6.3 W12 variants.
  • Robust Construction: Withstands high operating pressures and temperature cycles.

Vehicle Fitment

Make Model Years Engine
Audi A8 Quattro 2013 4.0V8
Audi A8 Quattro 2015–2017 4.0V8
Audi A8 Quattro 2012–2016 6.3W12
Audi A8 Quattro 2010–2012 4.2V8

Technical Specifications

Part Number (OEM) 4H0121251B
Behr Reference 376756681
Core Material Aluminum
Tank Material Plastic
Engine Fitment 3.0L V6, 4.0L V8, 4.2L V8, 6.3L W12

Installation Notes

Direct bolt-in replacement; professional installation recommended.

About MAHLE BEHR

MAHLE BEHR is a leading OE supplier for European vehicles, known for high-quality cooling system components.

This part also goes by the following cross reference.

Cross Reference Part Number:

Fits These Vehicles 5 applications
D4
Make Model Engine Years
Audi A8 Quattro 4.0V8 2013–2013
Audi A8 Quattro 4.0V8 2015–2017
Audi A8 Quattro 6.3W12 2012–2016
Audi A8 Quattro 3.0V6 2013–2013
Audi A8 Quattro 4.2V8 2010–2012