Please wait… 
Please wait while we process your order,
do not press the back button…
do not press the back button…
OE Match
https://www.oematch.com
https://www.oematch.com
+44 020 111 1111
https://www.oematch.com
-
All Parts
-
- Parts Accessories Chassis / Bodywork Brakes Clothing & Gifts Electrical & Relays Engine Cooling Engine Electrical Engine Rebuild Parts Engine Tuning Exhausts Exterior Styling / Spoilers Gearbox / Transmission Heating / Air Conditioning Hydraulics Interior & Accessories Incar / Multimedia Lighting Mats & Carpets Motorsport and Off-Road Parts for Other Cars Pedal Cluster Rubber Seals All Categories
-
-
Brakes
-
- Brakes Brake Pads & Disc Package Brake Pads Packages Brake Disc Standard Brake Pads Standard Brembo Standard brakes Brake Pad Wear Sensors Brake Pad Anti-vibration shims Caliper Bolts / Disc Screws Pin Kit and Guide Plates Performance Brake Hoses Standard Brake Hoses Caliper and Brake Lines Brake Calipers Brake Caliper Upgrades Handbrake Shoes Handbrake Cables Electric parking brake Brake Disc Cover Plates ABS | Speed Sensors Caliper Seals |Pistons Brake Servo | Booster Brake Master Cylinder All Categories
-
-
Engine Rebuild
-
- Engine Rebuild Parts Intermediate shaft (IMS) Oil System Parts Fuel System Parts Gaskets & Sets Radial Seal / RMS / Camshaft / Balance shaft Belts / Tensioners / Rollers Chains & Tensioners Timing covers and gaskets Engine Bearings / Shells Engine Valves / Guides / Springs Rocker Arms & Tappets Engine Bolts / Studs Engine Mounts Piston Rings Engine Cylinders / Liners / Pistons Connecting Rod Cylinder Head / Camshaft Carrier Camshaft covers / Gaskets Camshafts Camshaft gears / sprockets and fixings Crankcase Parts Crankshaft & Parts All Categories
-
-
Chassis & Bodywork
-
- Chassis / Bodywork Restoration Chassis / Repair Panels Front Lid Damper Rear Lid Damper Bonnets / Locks & Latches Boots / Rear Lid / Locks and Latches Rear lid / Tailgate Bumpers Front Bumpers Rear Door Handles | Locks | Keys Door Panels | Hinges | Striker Plates Window Lifters | Motors Wings Front & Parts Wings Rear & Parts Side Sill Panels Exterior Chassis Mouldings Mirrors & Parts Stone Chip Foils / Stickers Undertrays Chassis & Engine Front Wiper Arms & Blades Rear Wiper Arms & Blades Wheel Arch Liners & Covers Roof - Cabrio / Targa / Coupe / Speedster All Categories
-
-
Suspensions & Axle
-
- Suspension & Axle Anti Roll Bar Anti Roll Bar Bushes Anti Roll Bar Bracket Ball Joints Drop Links & Bushes FRONT Drop Links & Bushes REAR Shock Absorbers FRONT Shock Absorber Parts FRONT Shock Absorbers REAR Shock Absorber Parts REAR Coil Springs FRONT Coil Springs REAR Track Control Arms FRONT Track Control Arm REAR Wheel Bearings & Kits Hub Nut Wishbones & bushes Torsion Bar Spring Plate Rear Trailing Arm Cross Member & Parts Wheel Hub / Carrier All Categories
-
-
Electrical
-
- Electrical & Relays Fuel Pumps Brake Light Switch Brake & Clutch Switch Hazard Warning Switch Handbrake Switch Reverse Light Switch Headlamp Switch Window Switch Window Motors Window Mechanism Wiper Motor Wiper Mechanism Electric Horn Ignition Switch Seat Switch Indicator / Wiper Stalk Switch Roof / Sun Roof Switch Relays / Fuses Washer pumps / bottles / jets Alarms / Security / Central Locking Electronic Control Units Wiper Switches All Categories
-
-
Lighting
-
- Lighting Headlamps RHD Headlamps LHD Headlamp Parts & Lens HID Light Kits Indicators Front Indicators Rear RHD Indicators Rear LHD Fog/Drive Lamps Side Repeaters 3rd Brake Lights Number Plate Lights Centre Lamps / Reflectors Rear Horn Grilles Interior / Compartment Lamps Light Bulbs Light Packages LED SMD Bulbs Reverse Light LED headlights
-
- Accessories
- Get to Know Us
Enter your VAT number here and click Verify:
Your details have been verified. VAT number registered to:
,
.
Your order will now be zero rated for VAT purposes. We reserve the right to verify these details after your order request has been made and reinstate VAT if required.
Your VAT details were not recognised or were invalid. Your VAT number must be matched to your Billing Country as specified above. This is currently specified as . You do not need to enter the country code part of your VAT number as this has already been selected in your billing address details above.
The VAT number checking service is currently offline. Please supply your VAT details within the comments or special instructions field below and we will apply a VAT discount after placing your order request.
Category Filter
Porsche
>
Engine Cooling
>
Coolant Hoses and Pipes (Front engine cars)
>
Expansion Tank Hoses
>
Breather Line For Water Tank. Porsche 95B Macan 3.0L / 3.6L 2014-18 ❭ 95B121447E
Breather Line For Water Tank. Porsche 95B Macan 3.0L / 3.6L 2014-18 - 95B121447E
95B121447E/1
.jpg?width=440&height=320 "Breather Line For Water Tank. Porsche 95B Macan 3.0L / 3.6L 2014-18 - 95B121447, 95B121447E - 88876")
Vehicle Group
- Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
- Porsche 95B.1 Macan GTS Petrol 3.0L V6 (360Bhp) 2014-18
- Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18
Information
Breather Line For Water Tank.
Diagram Ref No 22
Constructed from high-quality, heat-resistant reinforced hose, the breather line is engineered to withstand continuous exposure to coolant vapour, engine heat, pressure fluctuations and vibration. Precision-moulded for factory-correct routing, it provides secure, leak-free connections and supports the proper operation of the coolant expansion tank and engine cooling system.
What This Product Does:
Symptoms Of Wear Or Failure:
Why Replacement Matters:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95B121447E
The product you are viewing cross references to these numbers
The OE MATCH Breather Line for Water Tank is a cooling system component designed to vent excess air and pressure from the coolant expansion tank while maintaining the correct operating conditions within the cooling system. This breather line helps ensure efficient coolant circulation and stable cooling system performance.
Fits:
- Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
- Porsche 95B.1 Macan GTS Petrol 3.0L V6 (360Bhp) 2014-18
- Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18
Diagram Ref No 22
Constructed from high-quality, heat-resistant reinforced hose, the breather line is engineered to withstand continuous exposure to coolant vapour, engine heat, pressure fluctuations and vibration. Precision-moulded for factory-correct routing, it provides secure, leak-free connections and supports the proper operation of the coolant expansion tank and engine cooling system.
What This Product Does:
- Vents air and coolant vapour from the coolant expansion tank.
- Helps regulate pressure within the cooling system.
- Maintains efficient coolant circulation.
- Supports proper filling and bleeding of the cooling system.
- Prevents air locks within the cooling circuit.
- Provides a secure, leak-free connection.
- Helps maintain stable engine operating temperatures.
- Forms an essential part of the engine cooling system.
Symptoms Of Wear Or Failure:
- Coolant leaks around the expansion tank.
- Visible cracks or splits in the hose.
- Coolant smell from the engine bay.
- Air entering the cooling system.
- Frequent coolant loss.
- Engine overheating.
- Coolant warning light or repeated low coolant warnings.
- White or coloured coolant residue around hose connections.
- Swollen, brittle or hardened hose material.
- Difficulty bleeding the cooling system after servicing.
Why Replacement Matters:
- The breather line is continually exposed to heat, coolant vapour, pressure changes and engine vibration. Over time, the hose material can harden, crack or lose flexibility, while connections may weaken, leading to coolant leaks or allowing air to enter the cooling system.
- A leaking or blocked breather line can disrupt pressure regulation within the coolant expansion tank, increasing the risk of air locks, coolant loss and engine overheating. Continued operation with a compromised cooling system can lead to reduced engine efficiency and potentially serious engine damage.
- Replacing a worn or damaged breather line restores the integrity of the cooling system and ensures the coolant expansion tank operates as designed.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95B121447E
95B121447
95B121447E
The product you are viewing cross references to these numbers
Price: £24.76
Orderable
Also found on these pages
.jpg){kind=link}
Back to top
You have been successfully signed up to our mailing list
We're happy to help!
Monday-Friday: 8.30am - 5.30pm (GMT)
Saturday: Closed
Sunday: Closed
© 2026 OE Match. All rights reserved. | Powered by Datadial
Price Match Guarantee
Worldwide Delivery
12 Month Warranty