TOPRAN 504 525 Exhaust Gas Temperature Sensor

Compatible with BMW X5 (E70) , BMW X6 (E71, E72) , BMW 6 Coupe (F13) Show more info
Measures exhaust gas temperature to optimize engine performance and emissions. Essential for modern engine management systems.
45.48 EUR
inc. VAT 21%
In stock 1
Delivery 1 day (23.03.2026)
PN 504525
Make TOPRAN

The TOPRAN 504 525 is a critical sensor designed to monitor the temperature of exhaust gases. This data is vital for the vehicle's engine control unit (ECU) to make real-time adjustments to fuel injection and ignition timing. By accurately measuring exhaust gas temperature, this sensor helps ensure optimal combustion, which in turn contributes to improved fuel efficiency and reduced harmful emissions. It plays a key role in maintaining the performance and longevity of the catalytic converter and other exhaust system components. This TOPRAN sensor is engineered for reliable performance and durability, meeting the demanding conditions of the exhaust system. It is a direct fit for compatible vehicles, ensuring a straightforward installation process.

  • Monitors exhaust gas temperature accurately
  • Essential for engine control unit (ECU) adjustments
  • Helps optimize fuel efficiency
  • Contributes to reduced emissions
  • Supports catalytic converter longevity
  • Durable construction for demanding conditions
  • Direct fit for compatible applications
  • Part of TOPRAN's comprehensive engine management range
Installation side
Particulate filter
Number of pin contacts
2
Mounting type
screwed
Wrench size
1:4
Sensor type
NTC sensor
Cable length [mm]
337
Overall length [mm]
427
Thread size
M 12
Thread pitch [mm]
+125
Additional article/Additional info 2
with a heat-resistant tube
Additional article/Additional info 2
with wire
Screw head/nut profile
Hex key
  • BMW
    • X5 (E70)
      • xDrive 30 d (180kW/245PS)
      • xDrive 40 d (225kW/306PS)
    • X6 (E71, E72)
      • xDrive 30 d (180kW/245PS)
      • xDrive 40 d (225kW/306PS)
    • 6 Coupe (F13)
      • 640 d xDrive (230kW/313PS)
      • 640 d (230kW/313PS)
    • 7 (F01, F02, F03, F04)
      • 740 d xDrive (225kW/306PS)
      • 730 d (180kW/245PS)
      • 740 d (225kW/306PS)
      • 730 d (190kW/258PS)
      • 730 d xDrive (190kW/258PS)
      • 740 d (230kW/313PS)
      • 740 d xDrive (230kW/313PS)
    • 6 Kabriolets (F12)
      • 640 d xDrive (230kW/313PS)
      • 640 d (230kW/313PS)
    • X3 (F25)
      • xDrive 30 d (190kW/258PS)
      • xDrive 35 d (230kW/313PS)
    • 5 Gran Turismo (F07)
      • 530 d (155kW/211PS)
      • 530 d (180kW/245PS)
      • 535 d xDrive (220kW/299PS)
      • 535 d (220kW/299PS)
      • 530 d xDrive (190kW/258PS)
      • 535 d xDrive (230kW/313PS)
      • 535 d (230kW/313PS)
    • 5 (F10)
      • 525 d (160kW/218PS)
      • 525 d xDrive (160kW/218PS)
      • 530 d xDrive (190kW/258PS)
      • 535 d (230kW/313PS)
      • 535 d xDrive (230kW/313PS)
      • 525 d (150kW/204PS)
      • 530 d (180kW/245PS)
      • 535 d (220kW/299PS)
    • 5 Touring (F11)
      • 525 d (160kW/218PS)
      • 525 d xDrive (160kW/218PS)
      • 530 d (190kW/258PS)
      • 530 d xDrive (190kW/258PS)
      • 535 d (230kW/313PS)
      • 535 d xDrive (230kW/313PS)
      • 525 d (150kW/204PS)
      • 530 d (180kW/245PS)
      • 535 d (220kW/299PS)
    • 3 Kabriolets (E93)
      • 325 d (150kW/204PS)
      • 330 d (180kW/245PS)
      • 320 d (135kW/184PS)
    • 1 (F20)
      • 125 d (160kW/218PS)
    • 3 (E90)
      • 320 d (120kW/163PS)
      • 330 d (180kW/245PS)
      • 330 d xDrive (180kW/245PS)
      • 320 d xDrive (130kW/177PS)
      • 320 d (135kW/184PS)
      • 320 d xDrive (135kW/184PS)
      • 325 d (150kW/204PS)
    • 3 Touring (E91)
      • 320 d (120kW/163PS)
      • 320 d (130kW/177PS)
      • 330 d (180kW/245PS)
      • 330 d xDrive (180kW/245PS)
      • 320 d xDrive (130kW/177PS)
      • 320 d (135kW/184PS)
      • 320 d xDrive (135kW/184PS)
      • 325 d (150kW/204PS)
    • X5 (F15, F85)
      • xDrive 30 d (190kW/258PS)
      • sDrive 25 d (160kW/218PS)
      • xDrive 25 d (160kW/218PS)
      • xDrive 40 d (230kW/313PS)
    • 1 Coupe (E82)
      • 123 d (150kW/204PS)
    • 1 (E81)
      • 123 d (150kW/204PS)
    • 1 Kabriolets (E88)
      • 123 d (150kW/204PS)
    • 3 Coupe (E92)
      • 330 d (180kW/245PS)
      • 330 d xDrive (180kW/245PS)
      • 320 d (135kW/184PS)
    • X1 (E84)
      • sDrive 18 d (105kW/143PS)
      • xDrive 18 d (105kW/143PS)
      • xDrive 20 d (130kW/177PS)
      • sDrive 20 d (130kW/177PS)
      • xDrive 23 d (150kW/204PS)
      • xDrive 20 d (120kW/163PS)
      • sDrive 20 d (120kW/163PS)
      • sDrive 18 d (100kW/136PS)
      • xDrive 18 d (100kW/136PS)
      • xDrive 25 d (160kW/218PS)
      • sDrive 16 d (85kW/116PS)
    • 4 Coupe (F32, F82)
      • 435 d xDrive (230kW/313PS)
      • 430 d (190kW/258PS)
      • 430 d xDrive (190kW/258PS)
      • 425 d (160kW/218PS)
      • 430 d (210kW/286PS)
      • 430 d xDrive (210kW/286PS)
    • 3 (F30, F80)
      • 335 d xDrive (230kW/313PS)
      • 330 d (190kW/258PS)
      • 330 d xDrive (190kW/258PS)
      • 325 d (160kW/218PS)
    • 3 Touring (F31)
      • 330 d (190kW/258PS)
      • 325 d (160kW/218PS)
      • 330 d xDrive (190kW/258PS)
      • 335 d xDrive (230kW/313PS)
    • 1 (E87)
      • 123 d (150kW/204PS)
    • 1 (F21)
      • 125 d (160kW/218PS)
    • 6 Gran Coupe (F06)
      • 640 d (230kW/313PS)
      • 640 d xDrive (230kW/313PS)
    • 3 Gran Turismo (F34)
      • 330 d xDrive (190kW/258PS)
      • 330 d (190kW/258PS)
      • 335 d xDrive (230kW/313PS)
      • 330 d (210kW/286PS)
      • 330 d xDrive (210kW/286PS)
    • 2 Coupe (F22, F87)
      • 225 d (160kW/218PS)
    • X4 (F26)
      • xDrive 30 d (190kW/258PS)
      • xDrive 35 d (230kW/313PS)
    • 4 Kabriolets (F33, F83)
      • 425 d (160kW/218PS)
      • 430 d (190kW/258PS)
      • 435 d xDrive (230kW/313PS)
      • 430 d (210kW/286PS)
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