RIDEX 312D0011 Idler Pulley, V-Ribbed Belt

Compatible with BMW 3 (E46) , BMW X3 (E83) , BMW 7 (E65, E66, E67) Show more info
This RIDEX Idler Pulley is designed for V-Ribbed Belt systems. It ensures proper belt tension and alignment for optimal engine performance.
11.48 EUR
inc. VAT 21%
In stock 2
Delivery 1 day (14.09.2026)
PN 312D0011
Make RIDEX
EAN 4059191234912

The RIDEX 312D0011 is a high-quality idler pulley specifically engineered for V-ribbed belt applications. It plays a crucial role in maintaining the correct tension and alignment of the serpentine belt, which drives various engine accessories such as the alternator, power steering pump, and air conditioning compressor. Proper functioning of the idler pulley is essential for the longevity of the belt and the smooth operation of the accessories it powers. A worn or damaged idler pulley can lead to premature belt wear, noise, and potential failure of accessory systems, impacting overall vehicle performance. Crafted with durable materials, the RIDEX 312D0011 is built to withstand the demanding conditions of the engine bay, ensuring reliable performance and a long service life. This part is a direct replacement for the original component, designed to meet or exceed OEM specifications.

  • Ensures optimal V-ribbed belt tension and alignment
  • Contributes to the smooth operation of engine accessories
  • Made from durable materials for long-lasting performance
  • Designed as a direct replacement for the original part
  • Helps prevent premature belt wear and accessory failure
  • Part code: 312D0011
  • Brand: RIDEX
Diameter [mm]
+70
Width [mm]
27
Additional article/Additional info 2
with fastening material
Inner diameter [mm]
8
Additional article/Additional info 2
with screw
Material
Metal
  • BMW
    • 3 (E46)
      • 320 d (100kW/136PS)
      • 330 d (135kW/184PS)
      • 330 xd (135kW/184PS)
      • 320 d (110kW/150PS)
      • 318 d (85kW/116PS)
      • 330 d (150kW/204PS)
      • 330 xd (150kW/204PS)
      • 318 d (85kW/116PS)
    • X3 (E83)
      • xDrive 30 d (155kW/211PS)
      • 3.0 d (150kW/204PS)
      • 2.0 d (110kW/150PS)
      • 3.0 d (160kW/218PS)
      • 3.0 sd (210kW/286PS)
      • 2.0 sd (130kW/177PS)
      • xDrive 30 d (160kW/218PS)
    • 7 (E65, E66, E67)
      • 730 d (155kW/211PS)
      • 730 d (160kW/218PS)
      • 740 d (190kW/258PS)
      • 730 Ld (170kW/231PS)
      • 745 d (242kW/329PS)
      • 745 d (220kW/300PS)
    • 3 Touring (E46)
      • 320 d (100kW/136PS)
      • 330 d (135kW/184PS)
      • 330 xd (135kW/184PS)
      • 320 d (110kW/150PS)
      • 318 d (85kW/115PS)
      • 330 d (150kW/204PS)
      • 330 xd (150kW/204PS)
      • 318 d (85kW/116PS)
    • X5 (E53)
      • 3.0 d (135kW/184PS)
      • 3.0 d (160kW/218PS)
    • 3 Compact (E46)
      • 320 td (110kW/150PS)
      • 318 td (85kW/115PS)
    • 3 Coupe (E46)
      • 330 Cd (150kW/204PS)
      • 320 Cd (110kW/150PS)
    • 5 (E60)
      • 530 d (160kW/218PS)
      • 525 d (130kW/177PS)
      • 535 d (200kW/272PS)
      • 520 d (120kW/163PS)
      • 530 d (170kW/231PS)
      • 530 xd (170kW/231PS)
      • 525 d (120kW/163PS)
      • 520 d (110kW/150PS)
      • 535 d (210kW/286PS)
      • 525 d (145kW/197PS)
      • 530 d (173kW/235PS)
      • 530 xd (173kW/235PS)
      • 525 xd (145kW/197PS)
      • 520 d (130kW/177PS)
      • 525 d xDrive (145kW/197PS)
      • 530 d xDrive (173kW/235PS)
      • 530 d (155kW/211PS)
    • 5 Touring (E61)
      • 530 d (160kW/218PS)
      • 525 d (130kW/177PS)
      • 535 d (200kW/272PS)
      • 530 d (170kW/231PS)
      • 530 xd (170kW/231PS)
      • 520 d (120kW/163PS)
      • 525 d (120kW/163PS)
      • 520 d (110kW/150PS)
      • 525 d (145kW/197PS)
      • 530 d (173kW/235PS)
      • 530 xd (173kW/235PS)
      • 535 d (210kW/286PS)
      • 525 xd (145kW/197PS)
      • 520 d (130kW/177PS)
      • 525 d xDrive (145kW/197PS)
      • 530 d xDrive (173kW/235PS)
    • 3 Kabriolets (E46)
      • 320 Cd (110kW/150PS)
      • 330 Cd (150kW/204PS)
    • 3 Coupe (E92)
      • 335 d (210kW/286PS)
    • 3 Touring (E91)
      • 335 d (210kW/286PS)
    • 3 (E90)
      • 335 d (210kW/286PS)
    • 6 (E63)
      • 635 d (210kW/286PS)
    • 6 Kabriolets (E64)
      • 635 d (210kW/286PS)
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