Hose Radiator Top Lh (Cooltec) (523, 525, 530, 630i N52, N52N) (BMW 5 Series E60 / 6 Series E63/E64)

R1355.10

BB Store Credit Earn PreviewEarn approx. R27.10 BB Store Credit1% base • +1% payday. Added after successful checkout and available for your next order.
Payflex Peach PAYMENTS Yoco
Brits Brothers SupportNeed help with this part?Fitment, stock, courier and returns help.
WhatsApp
Use Sales Desk, or choose a rotating WhatsApp support line.
Premium System

Complete Repair Package

Open the package builder to choose your vehicle and repair area. It only loads after click.

Hose Radiator Top Lh (Cooltec) (523 525 530 630i N52 N52N) (BMW 5 Series E60 / 6 Series E63/E64) is a left-hand side radiator hose designed for compatibility with specified BMW model engines

Fitment Check
RepairMatch™ Fitment
Confirm this part against your vehicle before you order.
Check Fitment
Opens fitment page
Store Credit Deal
ThunderDeal™ Negotiator
Make a serious online offer and turn the approved value into BB Store Credit.
Open Negotiator
Shortcode page
Repair Package
Complete Repair Bundle
Build a matching repair package using this part as the starting point.
Build Bundle
Opens bundle page
Vehicle Search
Vehicle Parts Finder
Search by vehicle and find related parts faster.
Find Vehicle Parts
Opens finder page

Hose Radiator Top Lh (Cooltec) (523 525 530 630i N52 N52N) (BMW 5 Series E60 / 6 Series E63/E64) is a key cooling system component designed for the left-hand side of select BMW models. This radiator hose directs coolant between the engine and radiator, helping maintain optimal engine temperature by facilitating efficient heat exchange.

This part suits BMW 5 Series E60 and 6 Series E63/E64 models equipped with the N52 and N52N engines, specifically fitting versions 523, 525, 530, and 630i. When comparing with your old unit, ensure the hose matches the left-hand side position and compatibility with ‘Cooltec’ cooling systems, which enhances cooling capacity in these engine variants.

The radiator hose is integral to preventing engine overheating and maintaining coolant flow integrity. Replacing a worn or cracked hose like this one helps avoid leaks or bursts that could lead to engine damage. Vehicle owners looking to restore proper cooling function or replace an aging hose should consider this exact part to match the described BMW models and engine configurations.

  • Position: Left-hand side radiator hose
  • Compatible with BMW 5 Series E60 & 6 Series E63/E64
  • Engine fit: N52, N52N variants

If this repair may need matching clips, brackets, lights, panels or more than one part, check more Radiators, Quick Repair Bundle or Request a Part before ordering.

Frequently Asked Questions

Confirm fitment before ordering
Quick answers before you order. If anything is unclear, confirm fitment first using your VIN or part number and avoid mistakes.
Helpful product answers
Which BMW models are compatible with the Hose Radiator Top LH (Cooltec) part BB-251935?
This hose is designed specifically for BMW 5 Series E60 and 6 Series E63/E64 models equipped with N52 and N52N engines. It fits variants such as the 523, 525, 530, and 630i. Ensuring compatibility with these models helps maintain optimal cooling system performance.
What is the function of the Hose Radiator Top LH in the cooling system?
The Hose Radiator Top LH connects the radiator to the engine, allowing coolant to flow and regulate engine temperature. It is essential for preventing overheating by facilitating heat exchange. Using a quality hose like this Cooltec part ensures durability and leak-free operation.
Is this radiator hose suitable for both left-hand and right-hand sides?
No, this specific product is the top left-hand (LH) radiator hose. The right-hand side hose is a different part and must be purchased separately if needed. Correct installation on the designated side is important for proper fit and function.
Can I request this part if it is out of stock?
Yes, Brits Brothers™ offers a service to request parts that may not be immediately available. You can submit a request through their dedicated portal to check availability or lead times. Visit Request a Part for more information.
Are there any special installation considerations for this radiator hose?
Installation should ensure all clamps are securely fastened to prevent leaks and maintain system pressure. It is advisable to inspect the cooling system for any other worn components during replacement. If unsure, consult a qualified technician or Trade Partner for professional assistance.