DELPHI NOx Sensor, NOx Catalyst ANS1044-12B1

Compatible with BMW 1 (F20) , BMW 3 (F30, F80) , BMW 3 Gran Turismo (F34) Show more info
High-quality NOx sensor and catalyst assembly designed for optimal emissions control. Ensures your vehicle meets environmental standards.
236.50 EUR
inc. VAT 21%
In stock 6
Delivery 1 day (15.05.2026)
PN ANS1044-12B1
Make DELPHI
EAN 5012759601273

This DELPHI NOx sensor and catalyst assembly, part code ANS1044-12B1, is engineered to precisely monitor and reduce nitrogen oxide emissions from your vehicle's exhaust system. Designed for reliable performance, this component plays a crucial role in maintaining engine efficiency and compliance with stringent environmental regulations. Its robust construction ensures durability and longevity under demanding operating conditions. By effectively converting harmful NOx gases into less harmful substances, this assembly contributes to cleaner air and a more sustainable driving experience. Trust DELPHI for advanced emissions control solutions.

  • Direct fit for specified vehicle applications
  • Meets or exceeds OEM specifications
  • Ensures accurate NOx measurement
  • Facilitates efficient emissions reduction
  • Durable construction for extended service life
  • Contributes to regulatory compliance
  • Optimizes engine performance and fuel economy
Cable length [mm]
1055
Number of pin contacts
5
Thread size
M20*1.5
Plug connector housing shape
Oval
  • BMW
    • 1 (F20)
      • 125 d (155kW/211PS)
      • 120 d (120kW/163PS)
      • 118 d (100kW/136PS)
      • 118 d (110kW/150PS)
      • 118 d xDrive (110kW/150PS)
      • 120 d (140kW/190PS)
      • 120 d xDrive (140kW/190PS)
      • 125 d (165kW/224PS)
      • 120 d xDrive (151kW/205PS)
      • 120 d (151kW/205PS)
    • 3 (F30, F80)
      • 320 d (120kW/163PS)
      • 316 d (85kW/116PS)
      • 335 d xDrive (230kW/313PS)
      • 318 d (100kW/136PS)
      • 320 d xDrive (120kW/163PS)
      • 330 d (190kW/258PS)
      • 330 d xDrive (190kW/258PS)
      • 318 d (110kW/150PS)
      • 318 d xDrive (110kW/150PS)
      • 320 d (140kW/190PS)
      • 320 d xDrive (140kW/190PS)
      • 330 d (210kW/286PS)
      • 330 d xDrive (210kW/286PS)
      • 325 d (165kW/224PS)
    • 3 Gran Turismo (F34)
      • 320 d (120kW/163PS)
      • 330 d (190kW/258PS)
      • 318 d (110kW/150PS)
      • 320 d (140kW/190PS)
      • 320 d xDrive (140kW/190PS)
      • 318 d (100kW/136PS)
      • 330 d (210kW/286PS)
    • 3 Touring (F31)
      • 316 d (85kW/116PS)
      • 330 d (190kW/258PS)
      • 320 d (120kW/163PS)
      • 330 d xDrive (190kW/258PS)
      • 335 d xDrive (230kW/313PS)
      • 318 d (110kW/150PS)
      • 318 d xDrive (110kW/150PS)
      • 320 d (140kW/190PS)
      • 320 d xDrive (140kW/190PS)
      • 320 d xDrive (120kW/163PS)
      • 318 d (100kW/136PS)
      • 330 d (210kW/286PS)
      • 330 d M Performance Power Kit xDrive (210kW/286PS)
      • 325 d (165kW/224PS)
    • 1 (F21)
      • 118 d (100kW/136PS)
      • 120 d (120kW/163PS)
      • 125 d (155kW/211PS)
      • 118 d (110kW/150PS)
      • 118 d xDrive (110kW/150PS)
      • 120 d (140kW/190PS)
      • 120 d xDrive (140kW/190PS)
      • 125 d (165kW/224PS)
      • 120 d xDrive (151kW/205PS)
      • 120 d (151kW/205PS)
    • 7 (G11, G12)
      • 730 d, Ld (195kW/265PS)
      • 730 d, Ld xDrive (195kW/265PS)
      • 740 d, Ld xDrive (235kW/320PS)
      • 750 d, Ld xDrive (294kW/400PS)
      • 725 d, Ld (170kW/231PS)
      • 730 d, Ld Mild-Hybrid (210kW/286PS)
      • 730 d Mild-Hybrid xDrive (155kW/211PS)
      • 730 d, Ld Mild-Hybrid xDrive (210kW/286PS)
      • 740 d, Ld Mild-Hybrid xDrive (250kW/340PS)
    • 5 (G30, F90)
      • 520 d (140kW/190PS)
      • 520 d xDrive (140kW/190PS)
      • 530 d (195kW/265PS)
      • 530 d xDrive (195kW/265PS)
      • 520 d (120kW/163PS)
      • 540 d xDrive (235kW/320PS)
      • M 550 d xDrive (294kW/400PS)
    • 5 Touring (G31)
      • 520 d (140kW/190PS)
      • 530 d (195kW/265PS)
      • 530 d xDrive (195kW/265PS)
      • M 550 d xDrive (294kW/400PS)
      • 540 d xDrive (235kW/320PS)
      • 520 d xDrive (140kW/190PS)
    • 6 Gran Turismo (G32)
      • 630 d (195kW/265PS)
      • 630 d xDrive (195kW/265PS)
      • 640 d xDrive (235kW/320PS)
    • X3 (G01, F97, G08)
      • xDrive 20 d (140kW/190PS)
      • xDrive 30 d (195kW/265PS)
      • sDrive 18 d (110kW/150PS)
      • sDrive 18 d (100kW/136PS)
      • xDrive 30 d (183kW/249PS)
    • X4 (G02, F98)
      • xDrive 20 d (140kW/190PS)
      • xDrive 30 d (195kW/265PS)
      • xDrive 20 d (120kW/163PS)
      • xDrive 30 d (183kW/249PS)
    • X5 (G05, F95)
      • xDrive M 50 d (294kW/400PS)
    • 8 Coupe (G15, F92)
      • 840 d xDrive (235kW/320PS)
    • X7 (G07)
      • xDrive 30 d (195kW/265PS)
      • xDrive M 50 d (294kW/400PS)
      • xDrive 30 d (155kW/211PS)
      • xDrive 30 d (183kW/249PS)
    • 3 (G20, G80, G28)
      • 330 d (195kW/265PS)
      • 330 d xDrive (195kW/265PS)
    • 3 Touring (G21, G81)
      • 330 d xDrive (195kW/265PS)
      • 330 d (195kW/265PS)
    • 8 Gran Coupe (G16, F93)
      • 840 d xDrive (235kW/320PS)
    • 5 Touring Van (G31)
      • 520 d (140kW/190PS)
      • 520 d xDrive (140kW/190PS)
      • 530 d xDrive (195kW/265PS)
    • X3 Van (G01)
      • sDrive 18 d (110kW/150PS)
      • xDrive 20 d (140kW/190PS)
      • xDrive 30 d (195kW/265PS)
    • X6 (G06, F96)
      • xDrive 30 d (195kW/265PS)
      • xDrive 30 d (183kW/249PS)
      • xDrive 30 d (155kW/211PS)
    • 3 Touring Van (G21)
      • 330 d (195kW/265PS)
      • 330 d xDrive (195kW/265PS)
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