FEBI BILSTEIN 46222 Coolant Reservoir Cap

Compatible with BMW X5 (E70) , BMW X6 (E71, E72) , BMW 6 Kabriolets (F12) Show more info
Ensures proper sealing of your coolant reservoir. Maintains optimal system pressure for efficient engine cooling.
13.75 EUR
inc. VAT 21%
In stock 7
Delivery 1 day (23.03.2026)
PN 46222
Make FEBI BILSTEIN
EAN 4027816462224

This coolant reservoir cap from FEBI BILSTEIN is designed to provide a secure and reliable seal for your vehicle's coolant expansion tank. A properly functioning cap is crucial for maintaining the correct pressure within the cooling system. This pressure regulation is essential for preventing the coolant from boiling at higher temperatures, ensuring your engine operates within its optimal temperature range. Crafted with quality materials, this cap is built to withstand the demanding conditions under the hood, offering durability and long-lasting performance. It is a direct replacement for the original cap, ensuring a perfect fit and easy installation. By replacing a worn or damaged cap with this FEBI BILSTEIN part, you can help prevent coolant leaks, maintain system integrity, and contribute to the overall health and longevity of your engine.

  • Direct replacement for original equipment
  • Ensures proper sealing of the coolant reservoir
  • Helps maintain correct system pressure
  • Prevents coolant boiling and overheating
  • Durable construction for long service life
  • Easy installation
  • High-quality materials
  • Restores cooling system integrity
Material
Plastic
Opening pressure [bar]
2
OE-number
17 11 7 639 021
  • BMW
    • X5 (E70)
      • xDrive 35 i (225kW/306PS)
      • xDrive 50 i (300kW/408PS)
      • 3.0 si (200kW/272PS)
      • 4.8 i xDrive (261kW/355PS)
      • xDrive 30 i (200kW/272PS)
      • M (408kW/555PS)
      • xDrive 35 i (235kW/320PS)
    • X6 (E71, E72)
      • ActiveHybrid (357kW/485PS)
      • xDrive 35 i (225kW/306PS)
      • xDrive 50 i (300kW/408PS)
      • M (408kW/555PS)
    • 6 Kabriolets (F12)
      • 640 i (235kW/320PS)
      • 650 i (300kW/408PS)
      • 650 i xDrive (300kW/407PS)
    • 6 Coupe (F13)
      • 640 i (235kW/320PS)
      • 650 i (300kW/408PS)
      • 650 i xDrive (300kW/408PS)
    • 7 (F01, F02, F03, F04)
      • 730 i, Li (190kW/258PS)
      • 740 i, Li (240kW/326PS)
      • 750 i, Li (300kW/408PS)
      • 750 i, Li xDrive (300kW/408PS)
      • 760 i, Li (400kW/544PS)
    • 5 (F10)
      • 535 i xDrive (225kW/306PS)
      • ActiveHybrid (250kW/340PS)
      • 535 i (225kW/306PS)
      • 550 i (300kW/408PS)
      • 550 i xDrive (300kW/408PS)
      • 535 i (240kW/326PS)
      • 535 i xDrive (240kW/326PS)
      • 530 i (190kW/258PS)
    • 5 Touring (F11)
      • 550 i (300kW/408PS)
      • 535 i xDrive (225kW/306PS)
      • 535 i (225kW/306PS)
      • 535 i (240kW/326PS)
      • 535 i xDrive (240kW/326PS)
      • 530 i (190kW/258PS)
    • 5 (E60)
      • 520 i (125kW/170PS)
      • 530 i (170kW/231PS)
      • 525 i (141kW/192PS)
      • 545 i (245kW/333PS)
      • M5 (373kW/507PS)
      • 530 i (190kW/258PS)
      • 523 i (130kW/177PS)
      • 525 i (160kW/218PS)
      • 540 i (225kW/306PS)
      • 550 i (270kW/367PS)
      • 525 xi (160kW/218PS)
      • 530 xi (190kW/258PS)
      • 525 i (160kW/218PS)
      • 525 xi (160kW/218PS)
      • 523 i (140kW/190PS)
      • 530 i (200kW/272PS)
      • 530 xi (200kW/272PS)
      • 520 i (125kW/170PS)
      • 520 i (120kW/163PS)
      • 525 i xDrive (160kW/218PS)
      • 530 i xDrive (200kW/272PS)
      • 520 i (115kW/156PS)
      • 540 i (220kW/299PS)
      • 523 i (140kW/190PS)
      • 530 i (200kW/272PS)
      • 525 i (160kW/218PS)
    • 5 Touring (E61)
      • 525 i (141kW/192PS)
      • 545 i (245kW/333PS)
      • 530 i (190kW/258PS)
      • 523 i (130kW/177PS)
      • 525 i (160kW/218PS)
      • 550 i (270kW/367PS)
      • 525 xi (160kW/218PS)
      • 530 xi (190kW/258PS)
      • 530 i (200kW/272PS)
      • 525 i (160kW/218PS)
      • 525 xi (160kW/218PS)
      • M5 (373kW/507PS)
      • 520 i (125kW/170PS)
      • 530 i xDrive (200kW/272PS)
      • 520 i (120kW/163PS)
      • 523 i (140kW/190PS)
      • 530 xi (200kW/272PS)
    • 6 (E63)
      • 645 Ci (245kW/333PS)
      • 630 i (190kW/258PS)
      • 650 i (270kW/367PS)
      • M (373kW/507PS)
      • 630 i (200kW/272PS)
    • 6 Kabriolets (E64)
      • 645 Ci (245kW/333PS)
      • 630 i (190kW/258PS)
      • 650 i (270kW/367PS)
      • M6 (373kW/507PS)
      • 630 i (200kW/272PS)
    • 3 Coupe (E92)
      • M3 (309kW/420PS)
    • 3 (E90)
      • M3 (309kW/420PS)
      • M3 CRT (331kW/450PS)
    • 3 Kabriolets (E93)
      • M3 (309kW/420PS)
    • 5 Gran Turismo (F07)
      • 535 i (225kW/306PS)
      • 550 i (300kW/408PS)
      • 535 i xDrive (225kW/306PS)
      • 550 i xDrive (300kW/408PS)
    • 3 (F30, F80)
      • M3 (317kW/431PS)
    • 4 Coupe (F32, F82)
      • M4 (317kW/431PS)
      • M4 Competition (331kW/450PS)
      • M4 GTS (368kW/500PS)
    • 4 Kabriolets (F33, F83)
      • M4 (317kW/431PS)
      • M4 Competition (331kW/450PS)
    • 7 (G11, G12)
      • 750 i, Li xDrive (330kW/449PS)
      • 750 i, Li (330kW/449PS)
      • M 760 i, Li xDrive (448kW/610PS)
    • 5 (G30, F90)
      • M 550 i xDrive (340kW/462PS)
      • M5 (441kW/600PS)
      • M5 Competition (460kW/625PS)
      • M 550 i xDrive (390kW/530PS)
      • M5 CS (467kW/635PS)
    • 8 Coupe (G15, F92)
      • M 850 i xDrive (390kW/530PS)
      • M8 (441kW/600PS)
      • M8 Competition (460kW/625PS)
    • 8 Kabriolets (G14, F91)
      • M 850 i xDrive (390kW/530PS)
      • M8 (441kW/600PS)
      • M8 Competition (460kW/625PS)
    • 8 Gran Coupe (G16, F93)
      • M 850 i xDrive (390kW/530PS)
      • M8 (441kW/600PS)
      • M8 Competition (460kW/625PS)
    • 3 (G20, G80, G28)
      • M3 (353kW/480PS)
      • M3 Competition (375kW/510PS)
      • M3 Competition xDrive (375kW/510PS)
    • 4 Coupe (G22, G82)
      • M4 (353kW/480PS)
      • M4 Competition (375kW/510PS)
      • M4 Competition M xDrive (375kW/510PS)
    • 4 Kabriolets (G23, G83)
      • M4 Competition M xDrive (375kW/510PS)
    • 7 (G70)
      • xDrive 760 i (400kW/544PS)
    • XM (G09)
      • XM Visu riteņu piedziņa (480kW/653PS)
    • 2 Coupe (G42, G87)
      • M2 (338kW/460PS)
      • M2 (353kW/480PS)
      • M2 CS (390kW/530PS) S58 B30 A
  • ALPINA
    • B5 (G30)
      • BITURBO (447kW/608PS)
    • B5 Touring (G31)
      • BITURBO (447kW/608PS)
0 Updated