Is this good for my BMW 2019 540i?

Thank you for your interest in PEAK OET Extended Life Blue. Yes, this is the correct product for you 2019 BWM 540i.

Can you mix this with the bmw brand coolant? thats what is in my coolant system currently. this product seems to be basically the same thing as that.

Yes, you can use PEAK OET Extended Life Blue for European Vehicles but I would recommend performing a complete flush and fill first.

i bought this for my 2009 ml350 4matic thinking it was correct color. mine currently is yellow and the bottle is blue coolant, can i mix these?

Do not mix coolants of different color. This can cause corrosion and damage the engine. It sounds as if your coolant was incorrectly filled somewhere with orange which is used in GM vehicles. The German cars all call for the blue coolant. This would include your Mercedes. You will need to drain your coolant or have it flushed in order to add the proper blue coolant.

Can you add this in with other coolant or do you need to flush the system first? I've been using the bmw branded coolant.

If you want you can no need to flush it. since you’ve been using BMW coolant, it should be the same blue color as well.

Oet Extended Life Blue 50 50 Prediluted Antifreeze Coolant European

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

¥22053

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Description

🔵 Drive Cool, Stay Ahead: The European Antifreeze That Means Business

BITTERING AGENT SAFETY - Includes Denatonium Benzoate to prevent accidental ingestion—smart protection for your garage.
LONG LASTING PROTECTION - Guaranteed up to 150,000 miles or 5 years of rust and corrosion defense.
READY TO USE CONVENIENCE - 50/50 prediluted formula for effortless top-offs—no mixing, no hassle.
ULTIMATE EUROPEAN VEHICLE SHIELD - Specifically engineered for Audi, BMW, Mercedes & more, ensuring peak performance.
ADVANCED HYBRID ORGANIC ACID TECH - Blue Si-HOAT formula delivers superior cooling system compatibility and durability.

PEAK OET Extended Life Blue 50/50 Prediluted Antifreeze/Coolant is a premium, ready-to-use coolant designed for European vehicles. Featuring a silicate-enhanced hybrid organic acid technology (Si-HOAT) blue formula, it offers up to 150,000 miles or 5 years of protection against rust and corrosion. Compatible with top European brands like Audi, BMW, and Mercedes, it ensures optimal engine cooling performance with the convenience of a prediluted mix and added safety via a bittering agent.

Specifications

ASIN	B08PNN4163
Best Sellers Rank	#13,880 in Automotive ( See Top 100 in Automotive ) #58 in Antifreezes & Coolants
Brand	PEAK
Customer Reviews	4.8 4.8 out of 5 stars (2,071)
Date First Available	December 3, 2020
Item Weight	9.2 pounds
Item model number	PEBB53
Manufacturer	PEAK
Manufacturer Part Number	PEBB53-01
Model	PEAK OET Extended Life Blue 50/50 Prediluted Antifreeze/Coolant for European Vehicles, 1 Gal.
Package Dimensions	11.89 x 7.44 x 3.78 inches

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.