--- product_id: 49435237 title: "30533 Radiator Cap for coolant expansion tank, pack of one" brand: "febi bilstein" price: "$37.74" currency: USD in_stock: true reviews_count: 13 category: "Febi Bilstein" url: https://www.desertcart.us/products/49435237-30533-radiator-cap-for-coolant-expansion-tank-pack-of-one store_origin: US region: United States of America --- # 2.1 Bar opening pressure M62 x 3.5 thread size OE quality for Mercedes Benz 30533 Radiator Cap for coolant expansion tank, pack of one **Brand:** febi bilstein **Price:** $37.74 **Availability:** βœ… In Stock ## Summary > πŸ› οΈ Keep your engine cool, your ride flawless, and your weekend plans intact! ## Quick Answers - **What is this?** 30533 Radiator Cap for coolant expansion tank, pack of one by febi bilstein - **How much does it cost?** $37.74 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/49435237-30533-radiator-cap-for-coolant-expansion-tank-pack-of-one) ## Best For - febi bilstein enthusiasts ## Why This Product - Trusted febi bilstein brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Lightweight & Durable:** At just 60g, engineered from high-quality materials for long-lasting reliability without bulk. - β€’ **Optimal Pressure Control:** Maintains a reliable 2.1 Bar opening pressure to protect your engine’s cooling system. - β€’ **Trusted OE Compatibility:** Direct replacement for Mercedes Benz models ensuring perfect OEM fit and performance. - β€’ **Precision German Engineering:** Crafted with exact M62 x 3.5 threading for seamless fit and durability. - β€’ **Rapid Delivery, Instant Confidence:** Join thousands who trust febi bilstein for weekend emergency fixes and flawless performance. ## Overview The febi bilstein 30533 Radiator Cap is a premium German-made spare part designed for precise fitment on a wide range of Mercedes Benz vehicles. Featuring an M62 x 3.5 thread and a 2.1 Bar opening pressure, it ensures optimal coolant system performance and engine protection. Lightweight at 60 grams, this original equipment quality cap guarantees durability and reliability, making it the go-to choice for professional-grade vehicle maintenance. ## Description Product Description This product is an original febi bilstein product.febi bilstein stands for solutions "Made in Germany" and is one of the world's leading manufacturers and suppliers of spare parts for passenger cars and commercial vehicles in the independent aftermarket. For over 170 years the brand has stood for continuity, quality, service, reliability and innovationPlease use the vehicle identification at the top of the page to confirm compatibility with your vehicle. All restrictions must be observed!The febi bilstein product range offers the right spare parts in convincing original equipment quality for all common vehicle types. With more than 37,000 spare parts in our range, febi bilstein has exactly the part you need.Before carrying out repairs on your vehicle, please be sure to observe the vehicle manufacturer's instructions.All work should only be carried out by qualified vehicle technician. Safety Warning These products are designed to be used as originally intended and not modified for purpose. Please ensure the products are installed by a competent individual. N.B. products are usually supplied without fitting instructions. Review: Trusted manufacturer - Original part quality, perfect fit. Review: Speedy weekend delivery saved the day! - The item fitted perfectly and has performed well since fitting. Reasonable price but it was the delivery service that saved the day. Ordered on Saturday after other local suppliers were closed and delivered on Sunday meant that I could keep critical appointment early Monday morning. ## Features - Original febi bilstein spare part - Solutions β€žMade in Germany" - Please use the vehicle identification at the top of the page to confirm compatibility with your vehicle. All restrictions must be observed! - Outside Thread: M62 x 3,5; Opening Pressure: 2,1 Bar; Weight: 0,060 kg - OE numbers (for comparison purposes only): Mercedes Benz PKW 000 501 82 15 - among others suitable for: Mercedes Benz: A-Klasse (BM 176), AMG (BM 190), B-Klasse (BM 242), B-Klasse (BM 246), BM 205, BM 447, C-Klasse (BM 202), C-Klasse (BM 203), C-Klasse (BM 204), C-Klasse (BM 205), CL (BM 140), CL (BM 215), CL (BM 216), CLA (BM 117), CLC (BM 203), CLK (BM 208), CLK (BM 209), CLS (BM 218), CLS (BM 219), E-Klasse (BM 207), E-Klasse (BM 210), E-Klasse (BM 211), E-Klasse (BM 212), E-Klasse (BM 213), G-Klasse (BM 461), G-Klasse (BM 463), GL-Klasse (BM 164), GL-Klasse (BM 166), GLA (BM 156), GLC (BM 253), GLE (BM 166), GLE (BM 292), GLK (BM 204), GLS (BM 166), M-Klasse (BM 164), M-Klasse (BM 166), R-Klasse (BM 251), S-Klasse (BM 140), S-Klasse (BM 217), S-Klasse (BM 220), S-Klasse (BM 221), S-Klasse (BM 222), SL (BM 129), SL (BM 230), SL (BM 231), SLC (BM 172), SLK (BM 170), SLK (BM 171), SLK (BM 172), SLR (BM 199), SLS (BM 197), Sprinter (BM 909), V 250 (BM 447), V-Klasse (BM 447), Vito / V-Klasse (BM 447) ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Febi | | Brand | febi bilstein | | Product Dimensions | 17.8 x 14.3 x 3.4 cm; 60 g | | Item model number | 30533 | | Exterior | Aus Kunststoff | | Manufacturer part number | 30533 | | OEM Part Number | 000 501 82 15 | | Item Weight | 60 g | ## Product Details - **Brand:** febi bilstein - **Colour:** black|green|grey - **Material:** Plastic - **Exterior finish:** Aus Kunststoff - **Item dimensions L x W x H:** 17.8 x 14.3 x 3.4 centimetres ## Images ![30533 Radiator Cap for coolant expansion tank, pack of one - Image 1](https://m.media-amazon.com/images/I/61TkasceXIL.jpg) ## Questions & Answers **Q: Will this fit a 2013 A180 diesel** A: Afraid I don’t know, but it fitted a C class saloon 2006 perfectly. **Q: does this fit a merc c class coupe w204** A: hi it does list W204 but a reg number to double check is always the best **Q: Will this fit c class coupe 2012 plate** A: Sorry - not entirely sure, but it fitted a C class saloon 2006 perfectly. **Q: Will this fit on a ford transit connect 09** A: Hi No it will not fit THANKS ## Customer Reviews ### ⭐⭐⭐⭐⭐ Trusted manufacturer *by G***. on 2 July 2025* Original part quality, perfect fit. ### ⭐⭐⭐⭐⭐ Speedy weekend delivery saved the day! *by G***R on 19 October 2023* The item fitted perfectly and has performed well since fitting. Reasonable price but it was the delivery service that saved the day. Ordered on Saturday after other local suppliers were closed and delivered on Sunday meant that I could keep critical appointment early Monday morning. ### ⭐⭐⭐⭐⭐ Perfect. *by T***Y on 13 November 2025* Sorted my overheating out. ## Frequently Bought Together - febi bilstein 30533 Radiator Cap for coolant expansion tank,black|green|grey, pack of one - Holts HAFR0008B Antifreeze Coolant for Car Mercedes & BMW, 10-year 300k mile long life, protection to -37Β°C, Includes Spout, Blue, 5 Litre --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/49435237-30533-radiator-cap-for-coolant-expansion-tank-pack-of-one](https://www.desertcart.us/products/49435237-30533-radiator-cap-for-coolant-expansion-tank-pack-of-one) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-05*