Judy E.
Easy to use.
Fast delivery and I like the pull out filler tubes on the bottles. Makes re-filling your differential or transfer case a breeze.

For over 30 years, our family-owned business has built a reputation for meticulous service, drawing on our German heritage & engineering expertise. We specialize in our BLAU® brand of Oil Change Kits, Transmission Fluid Change Kits, & Differential Gear Oil Change Kits. These model-specific kits are designed for easy installation and long-lasting performance on European, import, & domestic vehicles. Trusted source for Eurol and Ravenol oils, fluids, and lubricants. Our priority is providing premium, OE-quality parts that exceed expectations. We offer fast, personalized customer service based on the "golden rule" – we treat you the way we want to be treated. If you have any questions, we're dedicated to your complete satisfaction.
Blauparts (blauparts.com) has 489 customer reviews on Five Star Index, with an average rating of 4.8 out of 5.
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Showing 445 reviews with 5 stars · Clear filters
Judy E.
Fast delivery and I like the pull out filler tubes on the bottles. Makes re-filling your differential or transfer case a breeze.
JDixon
Always in stock and fast shipping.
Thomas S.
Exactly what I needed in a timely manner. Great service.
DAN M.
Excellent on time delivery of my product. Perfectly packaged and exactly as ordered.
scott G.
Great products and OUTSTANDING customer service. Had some questions with what i was purchasing. They responded and took care of my concerns promptly! Definitely use them for all my German car needs! Thanks Ronnie!
Tom B.
Blauparts continues to be my “go to” source for Ravenol oil for my 2015 VW Jetta. Prompt, efficient service ensures my loyalty as a customer.
Mthomps
Fast shipping, well packaged, nice product w/ everything I needed to complete the first oil change on the ‘23 Mercedes Prism, only has 4,200 miles on it but decided to put some fresh oil in it.
Bret R.
Fast service with excellent product. Ravenol 75W worked perfectly for my Toyota Tundra Transfer Case. My truck is running so much better. The oil bottles were a little different to open up but was pleasantly surprised that there was a funnel built into the bottle once opened.