NRF Auxiliary Water Pump

Compatible with AUDI 100 C4 Sedans (4A2) , AUDI 80 B4 Sedans (8C2) , AUDI 100 C4 Avant (4A5) Show more info
NRF auxiliary water pump for cooling system circulation. Ensures optimal engine temperature management.
44.37 EUR
inc. VAT 21%
In stock 4
Delivery 1 day (14.05.2026)
PN 390023
Make NRF
EAN 8718042322067

This NRF auxiliary water pump (part code 390023) is designed to circulate coolant within your vehicle's engine, ensuring efficient heat dissipation. Proper functioning of the auxiliary pump is crucial for maintaining the optimal operating temperature of the engine, especially during periods of low natural coolant flow, such as when the heater is in use or the engine is idling. NRF is a reputable brand known for its quality cooling system components. This pump is built to meet or exceed original equipment specifications, providing reliable performance and longevity.

  • Circulates coolant for engine temperature regulation
  • Essential for heater performance and idle cooling
  • Direct fit for specified applications
  • Durable construction for long service life
  • Manufactured by NRF, a trusted cooling system specialist
  • Part number: 390023
OE-number
034965561A
Operating mode
electric
  • AUDI
    • 100 C4 Sedans (4A2)
      • S4 Turbo quattro (169kW/230PS)
    • 80 B4 Sedans (8C2)
      • 1.9 TD (55kW/75PS)
      • S2 quattro (169kW/230PS)
    • 100 C4 Avant (4A5)
      • S4 Turbo quattro (169kW/230PS)
    • 80 B4 Avant (8C5)
      • S2 quattro (169kW/230PS)
      • RS2 quattro (232kW/315PS)
      • 1.9 TD (55kW/75PS)
    • A6 C4 (4A2)
      • S6 Turbo quattro (169kW/230PS)
    • A6 C4 Avant (4A5)
      • S6 Turbo quattro (169kW/230PS)
    • A4 B5 (8D2)
      • S4 quattro (195kW/265PS)
    • A4 B5 Avant (8D5)
      • S4 quattro (195kW/265PS)
      • RS4 quattro (280kW/380PS)
    • A6 C5 Avant (4B5, 4B6)
      • 2.7 T (169kW/230PS)
      • 2.7 T quattro (169kW/230PS)
      • 2.7 T quattro (184kW/250PS)
    • A6 C5 (4B2, 4B4)
      • 2.7 T (169kW/230PS)
      • 2.7 T quattro (169kW/230PS)
      • 2.7 T quattro (184kW/250PS)
    • TT (8N3)
      • 1.8 T (132kW/180PS)
      • 1.8 T quattro (165kW/224PS)
      • 1.8 T quattro (180kW/245PS)
      • 1.8 T quattro (140kW/190PS)
      • 1.8 T (140kW/190PS)
    • A3 (8L1)
      • S3 quattro (154kW/210PS)
      • 1.8 T (132kW/180PS)
    • TT Roadster (8N9)
      • 1.8 T (132kW/180PS)
      • 1.8 T quattro (165kW/224PS)
      • 1.8 T (140kW/190PS)
      • 1.8 T quattro (140kW/190PS)
    • A6 C7 (4G2, 4GC)
      • S6 quattro (309kW/420PS)
      • S6 quattro (331kW/450PS)
    • A6 C7 Avant (4G5, 4GD)
      • S6 quattro (309kW/420PS)
      • RS6 quattro (412kW/560PS)
      • S6 quattro (331kW/450PS)
      • RS6 performance quattro (445kW/605PS)
    • A7 Sportback (4GA, 4GF)
      • S7 quattro (309kW/420PS)
      • RS7 quattro (412kW/560PS)
      • S7 quattro (331kW/450PS)
      • RS7 performance quattro (445kW/605PS)
    • A8 D4 (4H2, 4H8, 4HC, 4HL)
      • S8 quattro (382kW/520PS)
      • 4.0 TFSI quattro (320kW/435PS)
      • S8 plus quattro (445kW/605PS)
    • ALLROAD C5 (4BH)
      • 2.7 T quattro (184kW/250PS)
  • VW
    • PASSAT B3/B4 (3A2, 35I)
      • 2.8 VR6 (128kW/174PS)
    • TRANSPORTER T4 Autobuss (70B, 70C, 7DB, 7DK, 70J, 70K, 7DC,
      • 2.4 D Syncro (57kW/78PS)
      • 2.5 Syncro (81kW/110PS)
      • 2.5 (81kW/110PS)
      • 1.9 D (44kW/60PS)
      • 1.9 TD (50kW/68PS)
      • 2.4 D (57kW/78PS)
    • PASSAT B3/B4 Variant (3A5, 35I)
      • 2.8 VR6 (128kW/174PS)
    • TRANSPORTER T4 Furgons (70A, 70H, 7DA, 7DH)
      • 2.5 (81kW/110PS)
      • 1.9 D (45kW/61PS)
      • 1.9 TD (50kW/68PS)
      • 2.4 D (57kW/78PS)
      • 2.4 D Syncro (57kW/78PS)
      • 1.9 D (44kW/60PS)
    • TRANSPORTER T4 Platforma/Šasija (70E, 70L, 70M, 7DE, 7DL, 7D
      • 1.9 D (45kW/61PS)
      • 1.9 TD (50kW/68PS)
      • 2.4 D (57kW/78PS)
      • 2.5 (81kW/110PS)
      • 2.5 Syncro (81kW/110PS)
      • 2.4 D Syncro (57kW/78PS)
      • 1.9 D (44kW/60PS)
    • GOLF IV (1J1)
      • 1.8 T (110kW/150PS)
    • BORA I (1J2)
      • 1.8 T (110kW/150PS)
    • BORA Variant (1J6)
      • 1.8 T (110kW/150PS)
    • GOLF IV Variant (1J5)
      • 1.8 T (110kW/150PS)
  • SEAT
    • LEON (1M1)
      • 1.8 T Cupra R (154kW/209PS)
      • 1.8 T Cupra R (165kW/225PS)
  • BENTLEY
    • CONTINENTAL Coupe (3W_, 393)
      • 4.0 FLEX (426kW/579PS)
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