PIERBURG 7.03703.75.0 Idle Air Control Valve

Compatible with VW TOUAREG (7P5, 7P6) , AUDI Q7 (4LB) , AUDI A6 C6 (4F2) Show more info
Ensures optimal engine idle speed and smooth operation. Directly replaces the original component for a perfect fit.
190.95 EUR
inc. VAT 21%
In stock 1
Delivery 1 day (01.04.2026)
PN 703703750
Make PIERBURG
EAN 4028977875007

This PIERBURG Idle Air Control Valve (IACV) is designed to regulate the amount of air that bypasses the throttle plate, thereby controlling the engine's idle speed. A properly functioning IACV is crucial for maintaining a stable idle, preventing stalling, and ensuring smooth engine performance, especially during cold starts and when electrical loads are applied. Engineered to meet or exceed original equipment specifications, this valve offers reliable performance and durability. It is a direct fit replacement for your vehicle's original IACV, simplifying installation and ensuring compatibility. By restoring the correct idle air flow, this component helps maintain optimal engine efficiency and responsiveness. Symptoms of a failing IACV can include rough idling, stalling, high or low idle speed, and hesitation during acceleration. Replacing a faulty valve with this high-quality PIERBURG part can resolve these issues and restore your engine's smooth operation.

  • Regulates engine idle speed for smooth operation
  • Ensures stable idle and prevents stalling
  • Direct fit replacement for original equipment
  • High-quality construction for durability
  • Restores optimal engine performance
  • Compatible with various vehicle models
  • Part number: 7.03703.75.0
  • Brand: PIERBURG
Operating mode
electric
Diameter [mm]
57
Voltage [V]
1/2"
Number of pin contacts
4
Additional article/Additional info 2
Control unit/Software needs to be programmed/updated
  • VW
    • TOUAREG (7P5, 7P6)
      • 3.0 V6 TDI (150kW/204PS)
      • 3.0 V6 TDI (176kW/240PS)
      • 3.0 V6 TDI (165kW/225PS)
    • PHAETON (3D1, 3D2, 3D3, 3D4, 3D6, 3D7, 3D8, 3D9)
      • 3.0 V6 TDI 4motion (165kW/224PS)
      • 3.0 V6 TDI 4motion (176kW/240PS)
      • 3.0 V6 TDI 4motion (171kW/233PS)
      • 3.0 V6 TDI 4motion (180kW/245PS)
    • TOUAREG (7LA, 7L6, 7L7)
      • 3.0 V6 TDI (165kW/225PS)
      • 3.0 V6 TDI (176kW/240PS)
      • 3.0 TDI (155kW/211PS)
  • AUDI
    • Q7 (4LB)
      • 3.0 TDI quattro (165kW/224PS)
      • 3.0 TDI quattro (155kW/211PS)
      • 3.0 TDI quattro (176kW/240PS)
    • A6 C6 (4F2)
      • 3.0 TDI quattro (165kW/225PS)
      • 3.0 TDI quattro (155kW/211PS)
      • 2.7 TDI (132kW/180PS)
      • 2.7 TDI (120kW/163PS)
      • 2.7 TDI quattro (132kW/180PS)
      • 2.7 TDI quattro (120kW/163PS)
      • 3.0 TDI quattro (171kW/233PS)
      • 2.7 TDI (140kW/190PS)
      • 2.7 TDI quattro (140kW/190PS)
      • 3.0 TDI quattro (176kW/240PS)
    • A8 D3 (4E2, 4E8)
      • 3.0 TDI quattro (171kW/233PS)
    • A6 C6 Avant (4F5)
      • 2.7 TDI (120kW/163PS)
      • 3.0 TDI quattro (165kW/225PS)
      • 3.0 TDI quattro (155kW/211PS)
      • 2.7 TDI (132kW/180PS)
      • 2.7 TDI quattro (132kW/180PS)
      • 2.7 TDI quattro (120kW/163PS)
      • 3.0 TDI quattro (171kW/233PS)
      • 2.7 TDI (140kW/190PS)
      • 2.7 TDI quattro (140kW/190PS)
      • 3.0 TDI quattro (176kW/240PS)
    • A6 Allroad C6 (4FH)
      • 3.0 TDI quattro (171kW/233PS)
      • 2.7 TDI quattro (132kW/180PS)
      • 3.0 TDI quattro (155kW/211PS)
      • 2.7 TDI quattro (120kW/163PS)
      • 2.7 TDI quattro (140kW/190PS)
      • 3.0 TDI quattro (176kW/240PS)
    • A5 (8T3)
      • 2.7 TDI (140kW/190PS)
      • 3.0 TDI quattro (176kW/240PS)
      • 2.7 TDI (120kW/163PS)
      • 3.0 TDI quattro (155kW/211PS)
    • A4 B8 (8K2)
      • 2.7 TDI (140kW/190PS)
      • 3.0 TDI quattro (176kW/240PS)
      • 3.0 TDI quattro (155kW/211PS)
    • A4 B8 Avant (8K5)
      • 3.0 TDI quattro (176kW/240PS)
      • 2.7 TDI (120kW/163PS)
      • 2.7 TDI (140kW/190PS)
      • 3.0 TDI quattro (155kW/211PS)
    • Q5 (8RB)
      • 3.0 TDI quattro (176kW/240PS)
      • 3.0 TDI quattro (155kW/211PS)
    • A5 Kabriolets (8F7)
      • 2.7 TDI (140kW/190PS)
      • 3.0 TDI quattro (176kW/240PS)
    • A4 Allroad B8 (8KH)
      • 3.0 TDI quattro (176kW/240PS)
    • A5 Sportback (8TA)
      • 2.7 TDI (140kW/190PS)
      • 3.0 TDI quattro (176kW/240PS)
    • Q5 Van (8RB)
      • 3.0 TDI quattro (176kW/239PS)
    • Q7 Van (4LB)
      • 3.0 TDI quattro (155kW/211PS)
      • 3.0 TDI quattro (176kW/240PS)
  • PORSCHE
    • CAYENNE (9YA)
      • 3.0 AWD (9YAAA1) (250kW/340PS)
      • 3.0 E-Hybrid AWD (9YAAE1) (340kW/462PS)
    • CAYENNE Coupe (9YB)
      • 3.0 AWD (9YBAA1) (250kW/340PS)
      • 3.0 E-Hybrid AWD (339kW/461PS)
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