TOPRAN 121 794 Intake Manifold Pressure Sensor

Compatible with VW GOLF VII (5G1, BQ1, BE1, BE2) , VW GOLF VII Variant (BA5, BV5) , SEAT IBIZA V (KJ1, KJG) Show more info
Measures intake manifold pressure for optimal engine performance. Ensures accurate fuel-air mixture control.
20.43 EUR
inc. VAT 21%
In stock 2
Delivery 1 day (02.07.2026)
PN 121 794
Make TOPRAN

This TOPRAN sensor (part code 121 794) is designed to accurately measure the pressure within your vehicle's intake manifold. This critical data is used by the engine control unit (ECU) to precisely regulate the fuel-air mixture, directly impacting engine efficiency and power output. A malfunctioning pressure sensor can lead to various drivability issues, including poor acceleration, increased fuel consumption, and engine warning lights. Replacing a faulty sensor with this reliable TOPRAN unit helps restore optimal engine operation and fuel economy. Manufactured to meet stringent quality standards, this sensor provides a direct fit for compatible vehicles, ensuring a straightforward installation process. Trust TOPRAN for dependable engine management components.

  • Direct replacement for original equipment sensor
  • Accurately measures intake manifold pressure
  • Essential for optimal engine performance and fuel efficiency
  • Helps prevent drivability issues and engine warning lights
  • High-quality construction for durability
  • Ensures proper fuel-air mixture control
  • Easy installation
Plug connector housing shape
D-Shape
Number of pin contacts
3
Housing material
GFK (Glass Fiber Reinforced Plastic)
Housing material
PBT (Polybutylene Terephthalate)
Additional article/Additional info 2
with sealing ring
  • 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 (48kW/65PS)
      • 1.0 MPi (59kW/80PS)
      • 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)
      • 1.5 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)
      • 1.5 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)
    • T-ROC Kabriolets (AC7, AC8)
      • 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)
    • UP! (121, 122, BL1, BL2, BL3, 123)
      • 1.0 (48kW/65PS)
    • 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)
  • SEAT
    • IBIZA V (KJ1, KJG)
      • 1.0 TSI (70kW/95PS)
      • 1.0 (48kW/65PS)
      • 1.5 TSI (110kW/150PS)
      • 1.0 MPi (59kW/80PS)
      • 1.0 TSI (81kW/110PS)
    • ARONA (KJ7, KJP)
      • 1.0 TSI (70kW/95PS)
      • 1.5 TSI (110kW/150PS)
      • 1.0 TSI (81kW/110PS)
    • ATECA (KH7, KHP)
      • 1.5 TSI (110kW/150PS)
      • 1.5 TSI 4Drive (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)
    • 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)
  • SKODA
    • 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)
    • KODIAQ I (NS6, NS7, NV7)
      • 1.5 TSI (110kW/150PS)
      • 1.5 TSI 4x4 (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)
      • 1.0 TSI (81kW/110PS)
      • 1.5 TSI G-TEC (96kW/131PS)
      • 1.0 TSI e-TEC (81kW/110PS)
      • 1.5 TSI e-TEC (110kW/150PS)
    • OCTAVIA IV (NX3, NN3, PV3)
      • 1.5 TSI (110kW/150PS)
      • 1.0 TSI (81kW/110PS)
      • 1.5 TSI G-TEC (96kW/131PS)
      • 1.0 TSI e-TEC (81kW/110PS)
      • 1.5 TSI e-TEC (110kW/150PS)
    • KAROQ (NU7, ND7)
      • 1.0 TSI (81kW/110PS)
    • FABIA IV (PJ3)
      • 1.0 TSI (81kW/110PS)
      • 1.0 TSI (70kW/95PS)
      • 1.0 MPI (59kW/80PS)
      • 1.0 MPI (48kW/65PS)
      • 1.5 TSI (110kW/150PS)
  • AUDI
    • Q3 (F3B)
      • 35 TFSI (110kW/150PS)
      • 35 TFSI Mild Hybrid (110kW/150PS)
    • Q2 (GAB, GAG)
      • 35 TFSI (110kW/150PS)
      • 30 TFSI (81kW/110PS)
    • 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)
    • Q3 Sportback (F3N)
      • 35 TFSI (110kW/150PS)
      • 35 TFSI Mild Hybrid (110kW/150PS)
    • 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)
      • 40 TFSIe (150kW/204PS)
      • 45 TFSIe (200kW/272PS)
    • 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 (85kW/116PS)
      • 30 TFSI Mild Hybrid (85kW/116PS)
    • A1 Allstreet (GBH)
      • 25 TFSI (70kW/95PS)
      • 30 TFSI (81kW/110PS)
      • 35 TFSI (110kW/150PS)
  • CUPRA
    • FORMENTOR (KM7, KMP)
      • 1.5 TSI (110kW/150PS)
    • ATECA (KH7, KHP, KBP)
      • 1.5 TSI (110kW/150PS)
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