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TOPRAN Lambda sensor TOPRAN 721 860 721860

Lambda sensor TOPRAN 721 860

Compatible with PEUGEOT 306 Hečbeka virsbūve (7A, 7C, N3, N5) , PEUGEOT 306 (7B, N3, N5) , CITROËN SAXO (S0, S1) Show more info
Ensures optimal fuel-air mixture for efficient engine performance and reduced emissions.
25.87 EUR
inc. VAT 21%
In stock 6
Delivery 1 day (29.06.2026)
PN 721 860
Make TOPRAN

The TOPRAN Lambda sensor (721 860) is designed to monitor the oxygen content in your vehicle's exhaust gases. This critical data allows the engine control unit (ECU) to precisely adjust the fuel injection and ignition timing, ensuring the ideal fuel-air ratio. Proper functioning of the Lambda sensor is essential for maintaining optimal engine performance, improving fuel economy, and minimizing harmful emissions. A faulty sensor can lead to increased fuel consumption, rough idling, poor acceleration, and illuminated check engine lights. This TOPRAN Lambda sensor is manufactured to meet stringent quality standards, providing a reliable replacement part for your vehicle. It is engineered for direct fitment, simplifying the installation process and restoring your vehicle's emission control system to its intended operation.

  • Monitors oxygen levels in exhaust gas
  • Optimizes fuel-air mixture
  • Improves fuel efficiency
  • Reduces harmful emissions
  • Supports precise engine control
  • Direct fitment for easy installation
  • Restores emission control system function
  • Quality manufactured by TOPRAN
Number of pin contacts
4
Oxygen sensor
Planar type lambda sensor
Length [mm]
660
  • PEUGEOT
    • 306 Hečbeka virsbūve (7A, 7C, N3, N5)
      • 1.4 (55kW/75PS)
    • 306 (7B, N3, N5)
      • 1.4 SL (55kW/75PS)
    • 106 II (1A_, 1C_)
      • 1.4 i (55kW/75PS)
    • PARTNER Furgons/minivens (5_, G_)
      • 1.4 (55kW/75PS)
      • 1.4 CNG (55kW/75PS)
    • PARTNER Lielas ietilpības automobilis (5_, G_)
      • 1.4 (55kW/75PS)
    • 306 Break (7E, N3, N5)
      • 1.4 (55kW/75PS)
    • 206 Hečbeka virsbūve (2A/C)
      • 1.4 i (55kW/75PS)
      • 1.4 CNG (55kW/75PS)
    • 406 (8B)
      • 1.8 16V (85kW/116PS)
    • 406 Break (8E/F)
      • 1.8 16V (85kW/116PS)
    • 307 (3A/C)
      • 1.6 16V (80kW/109PS)
      • 1.4 (55kW/75PS)
    • 307 SW (3H)
      • 1.6 16V (80kW/109PS)
      • 1.4 (55kW/75PS)
    • 206 SW (2E/K)
      • 1.4 (55kW/75PS)
    • 307 Break (3E)
      • 1.6 16V (80kW/109PS)
      • 1.4 (55kW/75PS)
    • 1007 (KM_)
      • 1.4 (54kW/75PS)
    • 307 CC (3B)
      • 1.6 16V (80kW/110PS)
  • CITROËN
    • SAXO (S0, S1)
      • 1.4 VTS (55kW/75PS)
      • 1.1 X, SX (44kW/60PS)
    • BERLINGO / BERLINGO FIRST Furgons/minivens (M_)
      • 1.4 i (MBKFX, MBKFW) (55kW/75PS)
      • 1.4 i bivalent (MBKFW) (55kW/75PS)
      • 1.4 bivalent (48kW/65PS)
    • BERLINGO / BERLINGO FIRST Lielas ietilpības automobilis (MF_
      • 1.4 i (MFKFX, MFKFW, GJKFWB, GJKFWC, GFKFWC) (55kW/75PS)
      • 1.4 i bivalent (MFKFW) (55kW/75PS)
      • 1.4 bivalent (48kW/65PS)
    • XSARA (N1)
      • 1.4 i (55kW/75PS)
      • 1.4 LPG (55kW/75PS)
    • XSARA Break (N2)
      • 1.4 i (55kW/75PS)
      • 1.4 LPG (55kW/75PS)
    • XSARA PICASSO (N68)
      • 1.8 16V (85kW/115PS)
    • C5 I (DC_)
      • 1.8 16V (DC6FZB, DC6FZE) (85kW/115PS)
    • C5 I Break (DE_)
      • 1.8 16V (DE6FZB, DE6FZE) (85kW/115PS)
    • C3 I (FC_, FN_)
      • 1.4 i Bivalent (54kW/73PS)
      • 1.4 i (54kW/73PS)
    • C3 Pluriel (HB_)
      • 1.4 (54kW/73PS)
    • C2 (JM_)
      • 1.4 (54kW/73PS)
      • 1.4 (55kW/75PS)
CITROËN
1628 KN 1628 YK
PEUGEOT
1628 KN 1628 YK
DS
1628 KN 1628 YK
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