The Mercedes Benz Expansion Tank Vent Tube (2215010625) is specifically designed for the W221 S-Class (2010 – 2013).
Overview: Restore proper cooling-system overflow management with the Mercedes Benz Expansion Tank Vent Tube (2215010625). The coolant reservoir captures coolant pushed out as your Mercedes-Benz 300S’s engine warms up, then feeds it back as the engine cools – a cracked or leaking reservoir causes slow coolant loss, low-fluid warnings, and eventual overheating.
Made from heat-resistant, pressure-rated plastic matched to OEM specifications, this reservoir holds shape under thermal cycling and resists cracking around the seams. Replacing a stress-cracked reservoir is a small job that prevents a much bigger overheating issue.
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Visit us or have us deliver to your doorstep anywhere in Nairobi, Mombasa, Eldoret, Kisumu, Nakuru and anywhere else in Kenya & East Africa, with professional fitting services also available.
At A & K Auto Enterprises, we understand the frustration of counterfeit or low-quality parts. That’s why every product we stock is genuine, carefully sourced, and backed by our team’s technical expertise. Visit our Nairobi shop or order online for fast, reliable service and peace of mind knowing your vehicle gets only the best.
Specifications:
- Manufacturer: Mercedes Benz
- Part Number: 221-501-06-25
- Part Number (no hyphens): 2215010625
- Fits: W221
- Notes: Expansion tank.
Compatibility List:
- 1954 Mercedes-Benz 300S | Trims: Base | Engines: 3.0L L6 – Gas
- 1955 Mercedes-Benz 300S | Trims: Base | Engines: 3.0L L6 – Gas
- 2010 Mercedes-Benz S400 | Trims: Hybrid | Engines: 3.5L V6 – Electric/Gas
- 2011 Mercedes-Benz S400 | Trims: Hybrid | Engines: 3.5L V6 – Electric/Gas
- 2012 Mercedes-Benz S400 | Trims: Hybrid | Engines: 3.5L V6 – Electric/Gas
- 2013 Mercedes-Benz S400 | Trims: Hybrid | Engines: 3.5L V6 – Electric/Gas
Call us today to order the Mercedes Benz Expansion Tank Vent Tube (2215010625).
Why buy from us:
• Same-day Nairobi delivery
• Pay on delivery
• Fitting available
• Original Mercedes-Benz parts
Our Contacts: 0723717089 / 0755842212.
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Explore more Mercedes Benz S-Class parts here.
For OEM catalogue reference, see the official Mercedes-Benz listing for Expansion Tank Vent Tube (2215010625): Mercedes-Benz official OEM parts reference.
Frequently Asked Questions
Q: Does this Mercedes Benz Expansion Tank Vent Tube fit my W221 S-Class?
A: Yes. Part number 221-501-06-25 (2215010625) is designed for the W221 S-Class (2010 – 2013). Check the compatibility list on this page for your exact year, model, and trim.
Q: Is this a genuine OEM Mercedes-Benz part?
A: Yes. A & K Auto Enterprises stocks genuine Mercedes-Benz parts sourced from trusted suppliers. Catalogue part number 221-501-06-25 matches the Mercedes-Benz OEM reference for this application.
Q: Do you deliver outside Nairobi?
A: Yes. We offer same-day delivery in Nairobi and ship to Mombasa, Eldoret, Kisumu, Nakuru, and across Kenya and East Africa. Pay on delivery is available in Nairobi. Fitting can be arranged at our workshop on Chogoria Road, Industrial Area.
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