TOPRAN 121 064 Coolant Temperature Sensor

Compatible with AUDI A4 B9 (8W2, 8WC) , AUDI A4 B9 Avant (8W5, 8WD) , SEAT ATECA (KH7, KHP) Show more info
Ensures accurate engine coolant temperature readings for optimal performance and engine management.
6.20 EUR
inc. VAT 21%
In stock 4
Delivery 1 day (23.03.2026)
PN 121064
Make TOPRAN

This TOPRAN coolant temperature sensor, part number 121 064, is designed to provide precise measurements of your engine's coolant temperature. Accurate temperature data is crucial for the engine control unit (ECU) to manage fuel injection, ignition timing, and cooling fan operation. By reliably reporting the coolant temperature, this sensor helps prevent engine overheating, ensures efficient fuel consumption, and contributes to lower emissions. It is a direct replacement for the original equipment sensor, designed to meet the same specifications for fit and function. Installation of this sensor is straightforward for mechanics familiar with engine cooling systems. Replacing a faulty temperature sensor can resolve issues such as poor engine performance, increased fuel usage, or the engine warning light illuminating on the dashboard.

  • Direct replacement for original equipment
  • Ensures accurate engine coolant temperature readings
  • Critical for ECU engine management functions
  • Helps optimize fuel efficiency
  • Contributes to reduced emissions
  • Prevents engine overheating
  • Designed for reliable and long-lasting performance
Number of pin contacts
2
Sensor type
NTC sensor
Housing material
GFK (Glass Fiber Reinforced Plastic)
Plug connector housing shape
Oval
Additional article/Additional info 2
with sealing ring
Connector color
black
Number of mounting holes
"1"
Form
Bent
Angle [°]
90°
  • AUDI
    • A4 B9 (8W2, 8WC)
      • 1.4 TFSI (110kW/150PS)
    • A4 B9 Avant (8W5, 8WD)
      • 1.4 TFSI (110kW/150PS)
    • A3 Sportback (8VA, 8VF)
      • 1.5 TFSI (110kW/150PS)
      • 35 TFSI (110kW/150PS)
      • 30 g-tron (96kW/131PS)
    • A3 Limousine (8VS, 8VM)
      • 1.5 TFSI (110kW/150PS)
      • 35 TFSI (110kW/150PS)
    • Q3 (F3B)
      • 35 TFSI (110kW/150PS)
      • 35 TFSI Mild Hybrid (110kW/150PS)
    • Q2 (GAB, GAG)
      • 35 TFSI (110kW/150PS)
    • A1 Sportback (GBA)
      • 25 TFSI (70kW/95PS)
      • 35 TFSI (110kW/150PS)
      • 30 TFSI (81kW/110PS)
    • A1 City Carver (GBH)
      • 35 TFSI (110kW/150PS)
      • 30 TFSI (81kW/110PS)
    • A3 Sportback (8YA, 8YF)
      • 35 TFSI (110kW/150PS)
      • 35 TFSI Mild Hybrid (110kW/150PS)
      • 30 TFSI (81kW/110PS)
      • 30 g-tron (96kW/131PS)
      • 30 TFSI Mild Hybrid (81kW/110PS)
      • 30 TFSI Mild Hybrid (85kW/116PS)
      • 30 TFSI (85kW/116PS)
    • A3 Limousine (8YS, 8YM)
      • 35 TFSI Mild Hybrid (110kW/150PS)
      • 35 TFSI (110kW/150PS)
      • 30 TFSI (81kW/110PS)
      • 30 TFSI Mild Hybrid (81kW/110PS)
      • 30 TFSI Mild Hybrid (85kW/116PS)
    • A1 Allstreet (GBH)
      • 25 TFSI (70kW/95PS)
      • 30 TFSI (81kW/110PS)
      • 35 TFSI (110kW/150PS)
  • SEAT
    • ATECA (KH7, KHP)
      • 1.0 TSI (85kW/116PS)
      • 1.5 TSI (110kW/150PS)
      • 1.5 TSI 4Drive (110kW/150PS)
      • 1.0 TSI (81kW/110PS)
    • IBIZA V (KJ1, KJG)
      • 1.0 TSI (70kW/95PS)
      • 1.5 TSI (110kW/150PS)
      • 1.0 TSI (81kW/110PS)
    • ARONA (KJ7, KJP)
      • 1.0 TSI (70kW/95PS)
      • 1.0 TSI (85kW/116PS)
      • 1.5 TSI (110kW/150PS)
      • 1.0 TSI (81kW/110PS)
    • LEON (5F1)
      • 1.5 TSI (96kW/130PS)
      • 1.5 TSI (110kW/150PS)
      • 1.5 TGi (96kW/131PS)
    • LEON ST (5F8)
      • 1.5 TSI (96kW/130PS)
      • 1.5 TSI (110kW/150PS)
      • 1.5 TGi (96kW/131PS)
    • TARRACO (KN2)
      • 1.5 TSI ACT (110kW/150PS)
    • LEON (KL1, KLG)
      • 1.5 TSI (96kW/131PS)
      • 1.5 TSI (110kW/150PS)
      • 1.5 eTSI (110kW/150PS)
      • 1.0 TSI (81kW/110PS)
      • 1.0 TSI (66kW/90PS)
      • 1.5 TGI CNG (96kW/131PS)
      • 1.0 TSI Mild Hybrid (81kW/110PS)
      • 1.5 TSI (85kW/116PS)
      • 1.5 e-Hybrid (150kW/204PS)
    • LEON Sportstourer (KL8, KLD)
      • 1.5 TSI (96kW/131PS)
      • 1.5 TSI (110kW/150PS)
      • 1.5 eTSI (110kW/150PS)
      • 1.0 TSI (81kW/110PS)
      • 1.0 TSI (66kW/90PS)
      • 1.0 TSI Mild Hybrid (81kW/110PS)
      • 1.5 TGi (96kW/131PS)
      • 1.5 TSI (85kW/116PS)
      • 1.5 e-Hybrid (150kW/204PS)
  • VW
    • GOLF VII (5G1, BQ1, BE1, BE2)
      • 1.5 TSI (110kW/150PS)
      • 1.5 TSI (96kW/130PS)
      • 1.5 TGI (96kW/130PS)
    • GOLF VII Variant (BA5, BV5)
      • 1.5 TSI (110kW/150PS)
      • 1.5 TSI (96kW/130PS)
      • 1.5 TGI (96kW/131PS)
    • POLO VI (AW1, BZ1, AE1)
      • 1.0 TSI (70kW/95PS)
      • 1.0 TSI (85kW/116PS)
      • 1.5 TSI (110kW/150PS)
      • 1.0 TSI (81kW/110PS)
    • GOLF SPORTSVAN VII (AM1, AN1)
      • 1.5 TSI (110kW/150PS)
      • 1.5 TSI (96kW/130PS)
    • T-ROC (A11, D11)
      • 1.0 TSI (85kW/116PS)
      • 1.5 TSI (110kW/150PS)
      • 1.5 TSI 4motion (110kW/150PS)
      • 1.0 TSI (81kW/110PS)
    • ARTEON (3H7, 3H8)
      • 1.5 TSI (110kW/150PS)
    • TOURAN (5T1)
      • 1.5 TSI (110kW/150PS)
    • PASSAT B8 (3G2, CB2)
      • 1.5 TSI (110kW/150PS)
    • PASSAT B8 Variant (3G5, CB5)
      • 1.5 TSI (110kW/150PS)
    • T-CROSS (C11, D31)
      • 1.0 TSi (70kW/95PS)
      • 1.0 TSi (85kW/116PS)
      • 1.5 TSI (110kW/150PS)
      • 1.0 TSI (81kW/110PS)
    • TIGUAN (AD1, AX1)
      • 1.5 TSI (110kW/150PS)
      • 1.5 TSI (96kW/131PS)
    • TIGUAN ALLSPACE (BW2, BJ2)
      • 1.5 TSI (110kW/150PS)
    • GOLF VIII (CD1, DA1)
      • 1.5 TSI (96kW/131PS)
      • 1.5 TSI (110kW/150PS)
      • 1.5 eTSI (110kW/150PS)
      • 1.0 TSI (66kW/90PS)
      • 1.0 TSI (81kW/110PS)
      • 1.0 eTSI (81kW/110PS)
      • 1.5 TGI (96kW/131PS)
      • 1.5 eTSI (96kW/131PS)
      • 1.5 TSI (85kW/116PS)
      • 1.5 eTSI (85kW/116PS)
    • T-ROC Kabriolets (AC7, AC8)
      • 1.0 TSI (85kW/116PS)
      • 1.5 TSI (110kW/150PS)
      • 1.0 TSI (81kW/110PS)
    • ARTEON SHOOTING BRAKE (3H9)
      • 1.5 TSi (110kW/150PS)
    • GOLF VIII Variant (CG5, DB5)
      • 1.5 TSI (110kW/150PS)
      • 1.5 TSI (96kW/131PS)
      • 1.0 TSI (81kW/110PS)
      • 1.0 TSI (66kW/90PS)
      • 1.0 eTSI (81kW/110PS)
      • 1.5 eTSI (96kW/131PS)
      • 1.5 eTSI (110kW/150PS)
      • 1.5 TGI (96kW/131PS)
      • 1.5 TSI (85kW/116PS)
      • 1.5 eTSI (85kW/116PS)
    • CADDY V Furgons/minivens (SBA, SBH)
      • 1.5 TSi EVO (84kW/114PS)
      • 1.5 TGI CNG (96kW/131PS)
      • 1.5 TSi EVO (85kW/116PS)
      • 1.5 TSi eHYBRID PLUG-IN (110kW/150PS)
    • CADDY V Lielas ietilpības automobilis (SBB, SBJ)
      • 1.5 TSi EVO (84kW/114PS)
      • 1.5 TGI CNG (96kW/131PS)
      • 1.5 TSi EVO (85kW/116PS)
      • 1.5 TSi eHYBRID PLUG-IN (110kW/150PS)
    • TAIGO (CS1)
      • 1.0 TSI (70kW/95PS)
      • 1.0 TSI (81kW/110PS)
      • 1.5 TSI (110kW/150PS)
      • 1.0 TSI (85kW/116PS)
    • PASSAT B9 Variant (CJ5)
      • 1.5 eTSI (110kW/150PS)
      • 1.5 TSI eHybrid (150kW/204PS)
      • 1.5 TSI eHybrid (200kW/272PS)
  • SKODA
    • KAROQ (NU7, ND7)
      • 1.5 TSI (110kW/150PS)
      • 1.5 TSI 4x4 (110kW/150PS)
      • 1.0 TSI (81kW/110PS)
    • OCTAVIA III (5E3, NL3, NR3)
      • 1.5 TSI (110kW/150PS)
    • OCTAVIA III Combi (5E5, 5E6)
      • 1.5 TSI (110kW/150PS)
      • 1.5 TSI G-TEC (96kW/130PS)
    • SUPERB III (3V3)
      • 1.5 TSI (110kW/150PS)
    • SUPERB III Universālis (3V5)
      • 1.5 TSi (110kW/150PS)
    • SCALA (NW1)
      • 1.5 TSI (110kW/150PS)
      • 1.0 TSI (70kW/95PS)
      • 1.0 TSI (81kW/110PS)
    • KAMIQ (NW4)
      • 1.0 TSI (70kW/95PS)
      • 1.5 TSI (110kW/150PS)
      • 1.0 TSI (81kW/110PS)
    • OCTAVIA IV Combi (NX5, PV5)
      • 1.5 TSI (110kW/150PS)
      • 1.5 TSI G-TEC (96kW/131PS)
      • 1.5 TSI e-TEC (110kW/150PS)
      • 1.5 TSI (85kW/116PS)
      • 1.5 eTSI (85kW/116PS)
    • OCTAVIA IV (NX3, NN3, PV3)
      • 1.5 TSI (110kW/150PS)
      • 1.5 TSI G-TEC (96kW/131PS)
      • 1.5 TSI e-TEC (110kW/150PS)
      • 1.5 TSI (85kW/116PS)
      • 1.5 eTSI (85kW/116PS)
    • FABIA IV (PJ3)
      • 1.0 TSI (81kW/110PS)
      • 1.0 TSI (70kW/95PS)
  • CUPRA
    • FORMENTOR (KM7, KMP)
      • 1.5 TSI (110kW/150PS)
    • ATECA (KH7, KHP, KBP)
      • 1.5 TSI (110kW/150PS)
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