Home BMW Radiator Coolant Expansion Overflow Bottle / Tank

BMW Radiator Coolant Expansion Overflow Bottle / Tank

NOW $397.10
Or 4 interest-free payments of $99.27
In stock at 1 of our locations
🚛 Free NZ shipping
🔒 12 month warranty on all parts
NZ WOF compliant
🔧 Fitting available NZ wide

Features:
- Specifically designed for BMW 3 Series, 5 Series, X3, and X5 models
- Compatible with multiple engine options for versatile use
- Improves coolant management and prevents leaks
- Enhances vehicle reliability and performance

Radiator Coolant Expansion Overflow Bottle for BMW

Includes: 1 x Radiator Coolant Expansion Overflow Bottle

Fits Models: BMW 3 Series, 5 Series, X3, X5

Model Years: 2000 - 2015

Submodels: 3 Series E46, 5 Series E60, X3 E83, X5 E53

Engine Options: 2.0L, 2.5L, 3.0L, 4.4L V8

Description: Upgrade your BMW with this high-quality Radiator Coolant Expansion Overflow Bottle. Designed for various BMW models, this tank ensures optimal coolant levels, preventing overheating and engine damage. Its durable construction offers long-lasting performance, while the precise fit guarantees easy installation. Enhance your vehicle's cooling system efficiency and maintain peak performance with this essential component.

Ensure your BMW runs smoothly with this essential overflow bottle.

Shipping Information

Most orders land in 5–12 business days. We'll keep you updated at every step of the journey.


The Kren Bits journey:

  • Order received — Day 0
  • With fulfilment — Day 1–2
  • Heading to courier — Day 2–4
  • Shipped — Day 3–7
  • Almost there — Day 5–10
  • Delivered — Day 5–14

Where your part ships from:

Your order ships from the closest warehouse with available stock across our six-warehouse network — NZ, AU, TH, UK, US, and CN.


We email you at every real milestone — order received, with fulfilment, heading to courier, shipped, almost there, delivered. No chasing, no vague waits.


For more details, visit our Track Your Order page.

Product Enquiry

Got a question about this product? Need to check fitment for your vehicle? Fill in the form below and we'll get back to you within 24 hours.


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