TOPRAN 503 053 Control Unit Housing

Compatible with BMW 3 Touring (E91) , BMW 3 (E90) , BMW 7 (F01, F02, F03, F04) Show more info
Durable control unit housing for automatic transmissions. Ensures reliable operation and protects sensitive components.
4.31 EUR
inc. VAT 21%
In stock 4
Delivery 1 day (15.05.2026)
PN 503 053
Make TOPRAN

This TOPRAN control unit housing (part code 503 053) is specifically designed for automatic transmissions. It serves as a protective casing for the transmission control module, safeguarding it from environmental factors and physical damage. Manufactured with high-quality materials, this housing ensures longevity and maintains the integrity of the electronic components within. Its precise fit guarantees easy installation and compatibility with the intended vehicle systems. Essential for maintaining the smooth and efficient operation of your automatic gearbox.

  • Direct replacement for automatic transmission control units
  • Protects sensitive electronic components
  • Durable construction for extended lifespan
  • Ensures proper fit and easy installation
  • Maintains transmission performance and reliability
Length [mm]
49
Outer diameter [mm]
4+2
Additional article/Additional info 2
with steering mechanism housing gasket
  • BMW
    • 3 Touring (E91)
      • 318 d (100kW/136PS)
      • 318 i (100kW/136PS)
      • 320 i (110kW/150PS)
      • 325 i (160kW/218PS)
      • 330 i (190kW/258PS)
      • 325 xi (160kW/218PS)
      • 330 xi (190kW/258PS)
      • 318 i (95kW/129PS)
      • 335 i (225kW/306PS)
      • 320 d (110kW/150PS)
      • 318 i (105kW/143PS)
      • 320 i (125kW/170PS)
      • 335 xi (225kW/306PS)
      • 330 i (200kW/272PS)
      • 325 i (160kW/218PS)
      • 320 d (130kW/177PS)
      • 323 i (130kW/177PS)
      • 330 d (180kW/245PS)
      • 330 d xDrive (180kW/245PS)
      • 325 i xDrive (160kW/218PS)
      • 320 d xDrive (130kW/177PS)
      • 320 d (135kW/184PS)
      • 320 d xDrive (135kW/184PS)
      • 325 d (150kW/204PS)
      • 323 i (140kW/190PS)
    • 3 (E90)
      • 318 d (100kW/136PS)
      • 320 i (110kW/150PS)
      • 325 i (160kW/218PS)
      • 330 i (190kW/258PS)
      • 320 d (120kW/163PS)
      • 318 i (95kW/129PS)
      • 325 xi (160kW/218PS)
      • 330 xi (190kW/258PS)
      • 335 i (225kW/306PS)
      • 335 d (210kW/286PS)
      • 325 d (145kW/197PS)
      • 318 i (105kW/143PS)
      • 318 d (105kW/143PS)
      • 335 xi (225kW/306PS)
      • 325 i (160kW/218PS)
      • 325 xi (160kW/218PS)
      • 320 i (125kW/170PS)
      • 320 d (130kW/177PS)
      • 330 i (200kW/272PS)
      • 330 xi (200kW/272PS)
      • 323 i (130kW/177PS)
      • 330 d (180kW/245PS)
      • 330 d xDrive (180kW/245PS)
      • 316 i (90kW/122PS)
      • 335 i xDrive (225kW/306PS)
      • 320 d xDrive (130kW/177PS)
      • 320 d (135kW/184PS)
      • 320 d xDrive (135kW/184PS)
      • 325 d (150kW/204PS)
      • 330 i (200kW/272PS)
    • 7 (F01, F02, F03, F04)
      • 730 i, Li (190kW/258PS)
      • 740 i, Li (240kW/326PS)
      • 750 i, Li (300kW/408PS)
      • 730 d (180kW/245PS)
      • 750 i, Li xDrive (300kW/408PS)
      • 740 d (225kW/306PS)
      • 730 d (190kW/258PS)
      • 740 d (230kW/313PS)
      • 750 i, Li (330kW/449PS)
      • 750 i, Li xDrive (330kW/449PS)
    • X3 (E83)
      • xDrive 30 d (155kW/211PS)
      • 3.0 d (150kW/204PS)
      • 3.0 d (160kW/218PS)
      • 3.0 sd (210kW/286PS)
      • 2.0 sd (130kW/177PS)
      • xDrive 18 d (105kW/143PS)
    • 7 (E65, E66, E67)
      • 735 i, Li (200kW/272PS)
      • 745 i, Li (245kW/333PS)
      • 730 d (160kW/218PS)
      • 740 d (190kW/258PS)
      • 760 i, Li (327kW/445PS)
      • 730 i, Li (170kW/231PS)
      • 740 i, Li (225kW/306PS)
      • 750 i, Li (270kW/367PS)
      • 730 Ld (170kW/231PS)
      • 730 i, Li (190kW/258PS)
      • 745 d (220kW/300PS)
    • 5 (E60)
      • 520 i (125kW/170PS)
      • 530 i (170kW/231PS)
      • 525 i (141kW/192PS)
      • 545 i (245kW/333PS)
      • 525 d (130kW/177PS)
      • 535 d (200kW/272PS)
      • 530 i (190kW/258PS)
      • 525 i (160kW/218PS)
      • 540 i (225kW/306PS)
      • 550 i (270kW/367PS)
      • 520 d (120kW/163PS)
      • 530 d (170kW/231PS)
      • 525 xi (160kW/218PS)
      • 530 xi (190kW/258PS)
      • 530 xd (170kW/231PS)
      • 520 d (110kW/150PS)
      • 535 d (210kW/286PS)
      • 525 i (160kW/218PS)
      • 523 i (140kW/190PS)
      • 530 i (200kW/272PS)
      • 525 xd (145kW/197PS)
      • 520 d (130kW/177PS)
      • 520 i (125kW/170PS)
      • 525 i xDrive (160kW/218PS)
      • 530 i xDrive (200kW/272PS)
      • 520 i (115kW/156PS)
      • 523 i (140kW/190PS)
      • 530 i (200kW/272PS)
    • X5 (E53)
      • 4.4 i (235kW/320PS)
      • 3.0 d (160kW/218PS)
      • 4.8 is (265kW/360PS)
    • 5 Touring (E61)
      • 525 i (141kW/192PS)
      • 545 i (245kW/333PS)
      • 525 d (130kW/177PS)
      • 535 d (200kW/272PS)
      • 530 i (190kW/258PS)
      • 523 i (130kW/177PS)
      • 525 i (160kW/218PS)
      • 550 i (270kW/367PS)
      • 530 d (170kW/231PS)
      • 530 xd (170kW/231PS)
      • 525 xi (160kW/218PS)
      • 530 xi (190kW/258PS)
      • 520 d (120kW/163PS)
      • 520 d (110kW/150PS)
      • 530 d (173kW/235PS)
      • 530 xd (173kW/235PS)
      • 530 i (200kW/272PS)
      • 530 xi (200kW/272PS)
      • 535 d (210kW/286PS)
      • 523 i (140kW/190PS)
      • 520 d (130kW/177PS)
      • 520 i (125kW/170PS)
      • 530 i xDrive (200kW/272PS)
      • 530 i (200kW/272PS)
      • 523 i (140kW/190PS)
    • 6 (E63)
      • 645 Ci (245kW/333PS)
      • 630 i (190kW/258PS)
      • 650 i (270kW/367PS)
      • 630 i (200kW/272PS)
      • 635 d (210kW/286PS)
      • 630 i (200kW/272PS)
    • 6 Kabriolets (E64)
      • 645 Ci (245kW/333PS)
      • 630 i (190kW/258PS)
      • 650 i (270kW/367PS)
      • 635 d (210kW/286PS)
      • 630 i (200kW/272PS)
      • 630 i (200kW/272PS)
    • 1 (E81)
      • 116 i (85kW/115PS)
      • 130 i (195kW/265PS)
      • 118 i (105kW/143PS)
      • 120 i (125kW/170PS)
      • 118 d (105kW/143PS)
      • 120 d (130kW/177PS)
      • 123 d (150kW/204PS)
      • 116 i (90kW/122PS)
      • 120 i (115kW/156PS)
      • 116 i (90kW/122PS)
    • Z4 Roadster (E85)
      • 2.5 i (130kW/177PS)
      • 2.5 si (160kW/218PS)
      • 3.0 si (195kW/265PS)
    • Z4 Coupe (E86)
      • 3.0 si (195kW/265PS)
    • 3 Coupe (E92)
      • 335 i (225kW/306PS)
      • 335 d (210kW/286PS)
      • 325 i (160kW/218PS)
      • 330 i (200kW/272PS)
      • 330 d (170kW/231PS)
      • 325 xi (160kW/218PS)
      • 330 xd (170kW/231PS)
      • 320 i (125kW/170PS)
      • 320 d (130kW/177PS)
      • 325 d (145kW/197PS)
      • 325 i (160kW/218PS)
      • 325 xi (160kW/218PS)
      • 335 xi (225kW/306PS)
      • 330 d (180kW/245PS)
      • 330 i xDrive (200kW/272PS)
      • 320 d xDrive (130kW/177PS)
      • 330 d xDrive (180kW/245PS)
      • 320 d (135kW/184PS)
      • 330 i (200kW/272PS)
    • 3 Kabriolets (E93)
      • 320 i (125kW/170PS)
      • 325 i (160kW/218PS)
      • 330 i (200kW/272PS)
      • 335 i (225kW/306PS)
      • 330 d (170kW/231PS)
      • 325 i (160kW/218PS)
      • 325 d (145kW/197PS)
      • 320 d (130kW/177PS)
      • 320 d (135kW/184PS)
      • 320 i (115kW/156PS)
      • 323 i (140kW/190PS)
    • X5 (E70)
      • 3.0 si (200kW/272PS)
      • 3.0 d (173kW/235PS)
      • 3.0 sd (210kW/286PS)
      • xDrive 48 i (261kW/355PS)
      • M (408kW/555PS)
    • 1 Coupe (E82)
      • 135 i (225kW/306PS)
      • 120 d (130kW/177PS)
      • 123 d (150kW/204PS)
      • 125 i (160kW/218PS)
      • 120 i (125kW/170PS)
      • 118 d (105kW/143PS)
    • 1 Kabriolets (E88)
      • 120 i (125kW/170PS)
      • 125 i (160kW/218PS)
      • 118 i (105kW/143PS)
      • 135 i (225kW/306PS)
      • 120 d (130kW/177PS)
      • 118 d (105kW/143PS)
      • 123 d (150kW/204PS)
      • 120 i (115kW/156PS)
    • X6 (E71, E72)
      • xDrive 35 i (225kW/306PS)
      • xDrive 50 i (300kW/408PS)
      • xDrive 30 d (173kW/235PS)
      • xDrive 35 d (210kW/286PS)
      • M (408kW/555PS)
    • Z4 Roadster (E89)
      • sDrive 23 i (150kW/204PS)
      • sDrive 30 i (190kW/258PS)
    • X1 (E84)
      • xDrive 28 i (190kW/258PS)
      • 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)
      • sDrive 18 i (110kW/150PS)
      • xDrive 25 i (160kW/218PS)
    • 1 (E87)
      • 116 i (85kW/115PS)
      • 116 i (90kW/122PS)
      • 116 i (90kW/122PS)
      • 118 i (105kW/143PS)
      • 120 i (110kW/150PS)
      • 120 i (115kW/156PS)
      • 120 i (125kW/170PS)
      • 130 i (195kW/265PS)
      • 118 d (105kW/143PS)
      • 120 d (120kW/163PS)
      • 123 d (150kW/204PS)
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