PN 454101 EAN 8718042358448

NRF 454101 Expansion Tank, Coolant

18.26 EUR inc. VAT 21%
In stock 10
Delivery: 1 day (16.11.2026)
Compatible with: AUDI A6 C5 (4B2, 4B4), AUDI A6 C5 Avant (4B5, 4B6), AUDI A4 B6 (8E2) +9 Show more info →
Additional article/Additional info 2
with sensor · with cover
OE-number
8E0121403
All specifications (3) →
This NRF expansion tank is designed for coolant systems. It is a reliable component for maintaining optimal engine temperature.
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Description

The NRF 454101 is an expansion tank specifically engineered for vehicle coolant systems. Its primary function is to safely store and manage excess coolant that expands due to engine heat. By accommodating these volume changes, the expansion tank helps maintain consistent pressure within the cooling system, preventing potential damage to components like hoses and radiators. It also plays a role in ensuring the coolant level remains stable, which is crucial for efficient heat dissipation. Crafted with quality materials, this NRF expansion tank is built to withstand the demanding conditions of an engine bay, offering durability and long-lasting performance. It is a direct replacement part designed to integrate seamlessly with compatible vehicle cooling systems.

  • Part Code: 454101
  • Brand: NRF
  • Type: Expansion Tank
  • Function: Manages coolant expansion and pressure
  • Ensures stable coolant levels
  • Durable construction for engine bay conditions
  • Designed for reliable performance

Specification

Additional article/Additional info 2
with sensor
OE-number
8E0121403
Additional article/Additional info 2
with cover

Compatibility 3 brands · 12 models

AUDI8 models
  • A6 C5 (4B2, 4B4) 1.8 T (110kW/150PS) · 1.8 T quattro (110kW/150PS) · 2.0 (96kW/130PS) · 1.9 TDI (96kW/130PS)
  • A6 C5 Avant (4B5, 4B6) 1.8 T (110kW/150PS) · 1.8 T quattro (110kW/150PS) · 2.0 (96kW/130PS) · 1.9 TDI (96kW/130PS)
  • A4 B6 (8E2) 1.8 T (110kW/150PS) · 2.0 (96kW/130PS) · 1.8 T quattro (110kW/150PS) · 1.9 TDI (96kW/130PS) · 1.6 (75kW/102PS) · 1.9 TDI (74kW/101PS) · 1.9 TDI quattro (96kW/130PS) · 1.8 T (120kW/163PS) · 1.8 T quattro (120kW/163PS) · 1.8 T (140kW/190PS) · 1.8 T quattro (140kW/190PS) · 1.9 TDI (85kW/116PS)
  • A4 B6 Avant (8E5) 1.6 (75kW/102PS) · 2.0 (96kW/130PS) · 1.8 T (110kW/150PS) · 1.9 TDI (96kW/130PS) · 1.8 T quattro (110kW/150PS) · 1.9 TDI (74kW/101PS) · 1.9 TDI quattro (96kW/130PS) · 1.8 T (120kW/163PS) · 1.8 T quattro (120kW/163PS) · 1.8 T (140kW/190PS) · 1.8 T quattro (140kW/190PS) · 1.9 TDI (85kW/116PS)
  • A4 B6 Kabriolets (8H7) 1.8 T (120kW/163PS) · 1.8 T quattro (120kW/163PS) · 2.0 (96kW/130PS)
  • A4 B7 (8EC) 2.0 TFSI (147kW/200PS) · 2.0 TFSI quattro (147kW/200PS) · 3.2 FSI (188kW/255PS) · 3.2 FSI quattro (188kW/255PS) · 2.0 TDI (100kW/136PS) · 2.0 TDI 16V (103kW/140PS) · 1.8 T (120kW/163PS) · 1.8 T quattro (120kW/163PS) · 2.0 (96kW/130PS) · 1.6 (75kW/102PS) · 1.9 TDI (85kW/116PS) · 2.0 TFSI (162kW/220PS) · 2.0 TFSI quattro (162kW/220PS) · 2.0 TDI quattro (103kW/140PS) · 2.0 TDI (125kW/170PS) · 2.0 TDI quattro (125kW/170PS) · 2.0 TDI (103kW/140PS) · 2.0 TFSI (125kW/170PS) · 2.0 TDI (89kW/121PS) · 2.0 TDI (93kW/126PS)
  • A4 B7 Avant (8ED) 1.6 (75kW/102PS) · 2.0 (96kW/130PS) · 1.8 T (120kW/163PS) · 1.8 T quattro (120kW/163PS) · 2.0 TFSI (147kW/200PS) · 2.0 TFSI quattro (147kW/200PS) · 3.2 FSI (188kW/255PS) · 3.2 FSI quattro (188kW/255PS) · 1.9 TDI (85kW/116PS) · 2.0 TDI 16V (103kW/140PS) · 2.0 TDI quattro (103kW/140PS) · 2.0 TFSI (162kW/220PS) · 2.0 TFSI quattro (162kW/220PS) · 2.0 TDI (125kW/170PS) · 2.0 TDI quattro (125kW/170PS) · 2.0 TDI (100kW/136PS) · 2.0 TDI (103kW/140PS) · 2.0 TFSI (125kW/170PS) · 2.0 TDI (89kW/121PS) · 2.0 TDI (93kW/126PS)
  • A4 B7 Kabriolets (8HE) 3.2 FSI (188kW/255PS) · 3.2 FSI quattro (188kW/255PS) · 2.0 TDI (103kW/140PS) · 2.0 TFSI 16V (147kW/200PS) · 2.0 TDI (100kW/136PS) · 1.8 T (120kW/163PS)
VW2 models
  • PASSAT B5.5 (3B3) 2.0 (96kW/130PS)
  • PASSAT B5.5 Variant (3B6) 2.0 (96kW/130PS)
SEAT2 models
  • EXEO (3R2) 1.6 (75kW/102PS) · 1.8 T (110kW/150PS) · 2.0 TFSI (147kW/200PS)
  • EXEO ST (3R5) 1.6 (75kW/102PS) · 1.8 T (110kW/150PS) · 2.0 TFSI (147kW/200PS)

OE numbers 3

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