NO NAME CN0017682670

RADIADOR DO MOTOR

CLASSIFICAÇÃO E factory Fábrica / Fabricante location_on Zhejiang, China
sell Preço unitário
$20.85 / peças
bolt Quant. mín.
20 peças
schedule Prazo de entrega
30-45 dias
package_2 Vendido
20

Overview & Operating Principle
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The 1K0959455CQ is an engine cooling fan assembly with an integrated Fan Control Module (FCM). It serves as the primary radiator cooling fan on PQ35-platform Volkswagen and Audi Group vehicles. Unlike earlier designs with a separate relay, this assembly combines the fan motor and its electronic controller into a single unit mounted directly to the fan shroud.

The FCM receives PWM (pulse-width modulation) signals from the ECU and steplessly adjusts fan speed in proportion to engine coolant temperature, A/C refrigerant pressure, and ambient conditions. This allows precise thermal management across a wide range of operating conditions — from slow creep at low speed to full-speed cooling at high coolant temperatures or maximum A/C load. The integrated design also means that if the control module fails, the entire fan assembly must be replaced as a unit.

Symptoms & Diagnostics
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The FCM is a known wear item on MK5/MK6 VW and PQ35 Audi platforms. Failure typically presents in one of three progressive stages:

  • Fan not activating when A/C is switched on — warm air at idle despite compressor running
  • Fan running only at full speed (no variable control) — loud constant noise at all engine temps
  • Engine overheating at idle or in slow traffic — temperature gauge rising above normal range
  • Fan continuing to run for extended periods after engine shutdown
  • A/C compressor cutting out to protect the system due to insufficient condenser cooling
P1946 / 18354
Coolant Fan Control Module — Faulty / Open Circuit in Voltage Supply
P0480
Cooling Fan 1 Control Circuit Malfunction
P0481
Cooling Fan 2 Control Circuit Malfunction
P0483
Cooling Fan Rationality Check Failure
00588 / P1380
Radiator Fan — Implausible Signal

VAG-specific codes can be read with VCDS (VAG-COM) or OBD-II scanner with extended manufacturer codes.

Logistics & Customs
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Net Weight 2.2 kg
Minimal Order 20 pcs
Production Time 30–45 days
Country of Origin Made in China, Brand: VAG/PORSCHE OEM ref.
Vehicle Compatibility
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Based exclusively on OEM part numbers in the Application table on this page. Always verify by OEM number before ordering.

Brand Model Years Key OEM Ref.
VW Golf V (1K) — all engines 2003–2009 1K0959455CQ, 1K0959455FR
VW Golf VI (5K) — all engines 2008–2013 1K0959455FJ, 1K0959455FE
VW Golf Plus (5M) — all engines 2005–2014 1K0959455CQ
VW Jetta V (1K) — all engines 2005–2010 1K0959455CQ, 1K0959455FR
VW Passat B6 (3C) — all engines 2005–2010 3C0959455F
VW Passat B7 (3C) — all engines 2010–2015 3C0959455F
VW Passat CC (35) — all engines 2008–2016 3C0959455F
VW Touran (1T) — all engines 2003–2015 1K0959455CQ
VW Eos (1F) — all engines 2006–2015 1K0959455FR
VW Caddy III (2K) — all engines 2004–2015 1K0959455CQ
Installation Tips
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1 Allow the engine to cool completely before starting work. The radiator fan can activate automatically even with the ignition off on these platforms — disconnect the negative battery terminal before touching the fan assembly.
2 Remove the front bumper cover or grille panel for easier access on most Golf/Jetta applications. On Passat B6/B7 the upper engine cover and top radiator bracket must be removed. Refer to the relevant workshop manual for your model.
3 Disconnect the main wiring connector from the fan control module before unbolting the shroud. The connector is typically a 4+2 pin plug located on the side of the FCM housing. Press the locking tab and pull straight out — do not twist.
4 Unbolt the fan shroud from the radiator bracket — typically 3–4 x T25 Torx or 10 mm bolts. Lift the assembly straight up and out of the lower locating clips. Take care not to damage the radiator fins during removal.
5 Fit the new assembly in reverse order. Seat the lower locating clips first before tightening the upper bolts. Torque shroud bolts to 8–10 Nm. Reconnect the wiring connector until it clicks.
6 Reconnect the battery and verify operation with a VCDS scan or OBD-II reader. Clear any stored fault codes. Run the engine at idle and turn on A/C — the fan should activate within 30–60 seconds at variable speed, not full blast.
7 No coding or adaptation required after replacement on standard petrol and diesel variants. On some DSG/automatic transmission variants, check for 09 — Electrics module in VCDS after replacement to confirm no new faults.
Frequently Asked Questions
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Can I replace only the Fan Control Module without replacing the whole fan?
On the original OEM design, the FCM is not serviceable separately — it is potted (sealed) inside the fan motor housing. This part supplies a complete fan assembly with integrated FCM, which is the correct and only recommended replacement method.
Does this fit both petrol and diesel engines?
Yes. The fan assembly is engine-type agnostic — it is controlled by the ECU via PWM signal regardless of fuel type. It fits all petrol and diesel variants of the listed models, including TDI, FSI, TFSI, and TSI engines.
Is coding or ECU adaptation required after fitting?
No coding is required for most variants. The FCM is a plug-and-play replacement. After installation, clear any stored DTCs with a scanner and verify fan operation. On some vehicles with automatic climate control, a VCDS output test is recommended to confirm proper PWM response.
What is the difference between 1K0959455CQ, FR, FJ and FE?
These are successive supersession numbers for the same assembly — each revision replaced the previous in the VAG parts system. The physical dimensions, connector pinout (4+2 pins), and mounting are identical. All four numbers refer to the same functional replacement unit.
Is custom or white-label packaging available?
Yes. Custom packaging and white-label options are available for wholesale orders (MOQ 20 pcs). Use the inquiry form on this page to discuss print specifications and lead times with our team.
Frequently Replaced Together

Parts commonly inspected or replaced at the same service visit as the radiator fan assembly.

Part Why Replace Together
Secondary (A/C Condenser) Fan Both fans are mounted in the same shroud assembly and age together. If the primary fan FCM has failed, the secondary fan motor should be inspected for wear.
Coolant Temperature Sensor A faulty coolant temp sensor sends incorrect signals to the ECU, causing the same symptom of fan not activating. Often misdiagnosed as FCM failure.
Thermostat A stuck-open thermostat causes slow warm-up and incorrect ECU fan activation thresholds. Often replaced alongside the fan during overheating diagnosis.
A/C Pressure Switch The A/C pressure switch signals the ECU to activate the fan when refrigerant pressure rises. A failed switch can mimic FCM failure symptoms when A/C is on.
Coolant Overheating events caused by fan failure can degrade coolant. Replace with fresh G12/G13 spec fluid whenever the cooling system is opened.

directions_car Ajuste ao veículo
modificações
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directions_car Aplicação (referências cruzadas)
4
MarcaOEM
MILES AN01002 Veja as ofertas
VAG 1K0959455FJ Veja as ofertas
VAG 1K0959455FE Veja as ofertas
VAG 3C0959455F Veja as ofertas
VAG 1K0959455CQ Veja as ofertas
VAG 1K0959455FR Veja as ofertas
FEBEST 23650003 Veja as ofertas
MILES AN01051 Veja as ofertas
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1604
Total de itens comprados
2019
Na plataforma desde
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Taxa de defeitos
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Por que classificar E. Este fornecedor alcançou este nível por meio do volume real de compras realizado via ok.parts. Os níveis acima de C vêm apenas de compras verificadas — não podem ser comprados nem autodeclarados.
visibility Estado de pré-visualização
domain Perfil do fornecedor
TipoFábrica / Fabricante
PaísChina
Cidade / regiãoZhejiang
IdiomasCHINESE
Especialização de produtos
HÉLICE DO VENTILADOR VENTOINHA DO CONDENSADOR DO AR-CONDICIONADO VENTILADOR INTERNO RADIADOR DO MOTOR
map Localização
location_searching Área aproximada. Toque ● para camadas de distância no canto superior direito. Localização exata: China Zhejiang.
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Telefone
+86 ●●● ●●●● ●●●●
+86 577 8529 9737
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E-mail
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sales@wzbreather.com
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Site web
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wzbreather.com
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Endereço completo
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No. 128, Binhai Rd, Longwan, Wenzhou, Zhejiang, China
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Part photo
schema Parts diagram — VAG 06B103217M
Parts diagram
map Localização do fornecedor