ABAKUS 004-026-027 Expansion Tank, Coolant

Compatible with BMW 7 (G11, G12) , BMW 5 (G30, F90) , BMW 5 Touring (G31) Show more info
This ABAKUS expansion tank is designed to manage coolant pressure and volume in your vehicle's cooling system. It ensures optimal engine temperature and prevents overheating.
30.84 EUR
inc. VAT 21%
In stock 8
Delivery 1 day (19.03.2026)
PN 004026027
Make ABAKUS

The ABAKUS expansion tank, part number 004-026-027, plays a crucial role in maintaining the health of your vehicle's cooling system. It serves as a reservoir for excess coolant, accommodating expansion and contraction caused by temperature fluctuations. Proper functioning of the expansion tank is vital for preventing pressure build-up that could lead to leaks or damage to hoses and the radiator. It also allows air to escape the system, ensuring the coolant circulates effectively without air pockets. This component is engineered to meet specific vehicle requirements, ensuring a precise fit and reliable performance. Regular inspection and maintenance of the expansion tank can help prevent costly repairs and ensure your engine operates at its ideal temperature under all driving conditions.

  • Part Code: 004-026-027
  • Brand: ABAKUS
  • Type: Expansion Tank
  • Function: Manages coolant pressure and volume
  • Ensures optimal engine temperature
  • Prevents overheating
  • Helps maintain system integrity
  • Designed for specific vehicle applications
Additional article/Additional information
with coolant level sensor
Recommended accessory part number
004-027-005
  • BMW
    • 7 (G11, G12)
      • 740 i, Li (240kW/326PS)
      • 740 Li xDrive (240kW/326PS)
      • 740 e, Le (240kW/326PS)
      • 740 Le xDrive (240kW/326PS)
      • 750 d, Ld xDrive (294kW/400PS)
      • 725 d, Ld (170kW/231PS)
      • 730 i, Li (195kW/265PS)
      • 740 i, Li (250kW/340PS)
      • 745 e, Le Plug-in-Hybrid (290kW/394PS)
      • 745 Le Plug-in-Hybrid xDrive (290kW/394PS)
      • 740 Li xDrive (250kW/340PS)
    • 5 (G30, F90)
      • 530 i (185kW/252PS)
      • 530 i xDrive (185kW/252PS)
      • 540 i (250kW/340PS)
      • 540 i xDrive (250kW/340PS)
      • M 550 i xDrive (340kW/462PS)
      • 520 d (140kW/190PS)
      • 520 d xDrive (140kW/190PS)
      • 520 d (120kW/163PS)
      • 540 i (265kW/360PS)
      • 540 i xDrive (265kW/360PS)
      • 530 e Plug-in Hybrid (185kW/252PS)
      • 530 e Plug-in-Hybrid xDrive (185kW/252PS)
      • M 550 d xDrive (294kW/400PS)
      • 520 i (135kW/184PS)
      • 520 i (120kW/163PS)
      • 518 d (100kW/136PS)
      • 518 d (110kW/150PS)
      • 530 e Plug-in-Hybrid (170kW/231PS)
      • 530 e Plug-in-Hybrid xDrive (170kW/231PS)
      • 520 d Mild-Hybrid (140kW/190PS)
      • 520 d Mild-Hybrid (120kW/163PS)
      • 520 d Mild-Hybrid xDrive (140kW/190PS)
      • 520 i Mild-Hybrid (135kW/184PS)
      • 530 i Mild-Hybrid (185kW/252PS)
      • 530 i Mild-Hybrid xDrive (185kW/252PS)
      • 540 i Mild-Hybrid (245kW/333PS)
      • 540 i Mild-Hybrid xDrive (245kW/333PS)
      • 530 d Mild-Hybrid (210kW/286PS)
      • 530 d Mild-Hybrid xDrive (210kW/286PS)
      • 540 d Mild-Hybrid xDrive (250kW/340PS)
      • 520 i Mild-Hybrid (120kW/163PS)
      • 518 d Mild-Hybrid (100kW/136PS)
      • 518 d Mild-Hybrid (110kW/150PS)
      • 530 d Mild-Hybrid (183kW/249PS)
      • 530 d Mild-Hybrid xDrive (183kW/249PS)
      • 530 e Plug-in-Hybrid (215kW/292PS)
      • 530 e Plug-in-Hybrid xDrive (215kW/292PS)
      • 545 e Plug-in-Hybrid xDrive (290kW/394PS)
      • 530 e Plug-in-Hybrid (200kW/272PS)
      • 530 e Plug-in-Hybrid xDrive (200kW/272PS)
      • 520 E PLUG-IN-HYBRID (150kW/204PS)
      • 530 i (180kW/245PS)
      • 530 i xDrive (180kW/245PS)
      • 530 i Mild-Hybrid (180kW/245PS)
      • 530 i Mild-Hybrid xDrive (180kW/245PS)
    • 5 Touring (G31)
      • 530 i (185kW/252PS)
      • 540 i xDrive (250kW/340PS)
      • 540 i xDrive (265kW/360PS)
      • 520 d (140kW/190PS)
      • M 550 d xDrive (294kW/400PS)
      • 520 d xDrive (140kW/190PS)
      • 530 i xDrive (185kW/252PS)
      • 520 i (135kW/184PS)
      • 518 d (110kW/150PS)
      • 518 d (100kW/136PS)
      • 520 d Mild-Hybrid (140kW/190PS)
      • 520 d Mild-Hybrid xDrive (140kW/190PS)
      • 520 i Mild-Hybrid (135kW/184PS)
      • 530 i Mild-Hybrid (185kW/252PS)
      • 530 i Mild-Hybrid xDrive (185kW/252PS)
      • 540 i Mild-Hybrid xDrive (245kW/333PS)
      • 530 d Mild-Hybrid (210kW/286PS)
      • 530 d Mild-Hybrid xDrive (210kW/286PS)
      • 540 d Mild-Hybrid xDrive (250kW/340PS)
      • 520 i Mild-Hybrid (120kW/163PS)
      • 518 d Mild-Hybrid (100kW/136PS)
      • 518 d Mild-Hybrid (110kW/150PS)
      • 520 d Mild-Hybrid (120kW/163PS)
      • 530 d Mild-Hybrid (183kW/249PS)
      • 530 d Mild-Hybrid xDrive (183kW/249PS)
      • 530 e Plug-in-Hybrid (215kW/292PS)
      • 530 e Plug-in-Hybrid xDrive (215kW/292PS)
      • 530 e Plug-in-Hybrid (200kW/272PS)
      • 530 e Plug-in-Hybrid xDrive (200kW/272PS)
      • 520 E PLUG-IN-HYBRID (150kW/204PS)
      • 530 i (180kW/245PS)
      • 530 i xDrive (180kW/245PS)
      • 530 i Mild-Hybrid (180kW/245PS)
      • 530 i Mild-Hybrid xDrive (180kW/245PS)
    • 6 Gran Turismo (G32)
      • 630 i (190kW/258PS)
      • 640 i (250kW/340PS)
      • 640 i xDrive (250kW/340PS)
      • 640 i (265kW/360PS)
      • 640 i xDrive (265kW/360PS)
      • 620 d (140kW/190PS)
      • 620 d xDrive (140kW/190PS)
      • 620 d (120kW/163PS)
      • 620 d xDrive (120kW/163PS)
      • 630 i xDrive (190kW/258PS)
      • 630 i Mild-Hybrid (190kW/258PS)
      • 640 i Mild-Hybrid (245kW/333PS)
      • 640 i Mild-Hybrid xDrive (245kW/333PS)
      • 620 d Mild-Hybrid (140kW/190PS)
      • 630 d Mild-Hybrid (210kW/286PS)
      • 640 d Mild-Hybrid xDrive (250kW/340PS)
      • 620 d Mild-Hybrid (120kW/163PS)
      • 620 d Mild-Hybrid xDrive (140kW/190PS)
      • 630 d Mild-Hybrid (155kW/211PS)
      • 630 i Mild-Hybrid (180kW/245PS)
    • 8 Coupe (G15, F92)
      • 840 i (250kW/340PS)
      • 840 i xDrive (250kW/340PS)
      • 840 d Mild-Hybrid xDrive (250kW/340PS)
      • 840 i (245kW/333PS)
      • 840 i xDrive (245kW/333PS)
    • 8 Kabriolets (G14, F91)
      • 840 i (250kW/340PS)
      • 840 i xDrive (250kW/340PS)
      • 840 d Mild-Hybrid xDrive (250kW/340PS)
      • 840 i (245kW/333PS)
      • 840 i xDrive (245kW/333PS)
    • 8 Gran Coupe (G16, F93)
      • 840 i (250kW/340PS)
      • 840 i xDrive (250kW/340PS)
      • 840 d Mild-Hybrid xDrive (250kW/340PS)
      • 840 i (245kW/333PS)
      • 840 i xDrive (245kW/333PS)
    • 5 Touring Van (G31)
      • 530 i (185kW/252PS)
      • 520 d (140kW/190PS)
      • 520 d xDrive (140kW/190PS)
  • ALPINA
    • D5 (G30)
      • S Visu riteņu piedziņa (285kW/388PS)
      • S Visu riteņu piedziņa (240kW/326PS)
    • D5 Touring (G31)
      • S Visu riteņu piedziņa (285kW/388PS)
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