Related Products
Engine Coolant Pipe - Audi (06E-121-045-BB)
2012-2017 Audi - 06E-121-045-BB
- MSRP: $206.64
- Discount: $57.85 (28% off)
- Sale Price: $148.79
- MSRP: $206.64
Review Fitment & Product Details
Details
- Brand:
- SKU:
06E-121-045-BB
- Other Names:
Water Pipe, Pipe Assembly, Tube, Pipe
- Description:
2012-15, supply. Gas, supply. Gas, primary, 2013-14. Convertible, 3.0L. 3.0L, main. This genuine Audi Engine Coolant Pipe, part number 06E-121-045-BB, moves heat out of the engine and charge air circuits, and because modern Audi engines run tight thermal windows, a partial loss of cooling capacity shows up as performance and economy loss before it shows as overheating. It is supplied through the Audi dealer parts network and matches the component installed at the factory. Confirm fitment against your vehicle identification number before ordering.
- Replaces:
6e121045aa, 6e121045aj, 6e121045ak
California Proposition 65
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov Pricing is valid online only and may vary in your local store
Vehicle Fitment
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|
Key Product Information
Additional Information
| SYMPTOMS | Conditions that point toward a worn or failed engine coolant hose such as 06E-121-045-BB: rising coolant temperature, low coolant level warnings, sweet smelling steam, a heater that blows cold, or visible pink or clear residue on hoses and joints. Addressing the issue early usually keeps the repair contained to this component. |
| TROUBLESHOOTING | A practical check before condemning 06E-121-045-BB: pressure test the system cold to expose seeping joints, then verify thermostat opening behavior against live coolant temperature data before replacing pumps or radiators. Confirming the diagnosis first avoids replacing a healthy component. |
| INSTALLATION | Installation of part 06E-121-045-BB calls for a proper vacuum or bleed fill so no air pocket remains, since trapped air in these systems causes false overheating and heater performance complaints. Follow the Audi repair manual procedure and torque specifications for the specific model and year. |
| MAINTENANCE | Maintenance for this engine coolant hose (06E-121-045-BB) means using the correct Audi coolant specification, never mixing coolant types, and checking hose condition and clamp tension at each service. Use fluids and parts that meet the Audi specification for the vehicle. |
| GENERAL_NOTES | Key consideration for 06E-121-045-BB: coolant color and specification vary by production era, and mixing incompatible types causes gelling that clogs the heater core and radiator. Ordering by vehicle identification number is the most reliable way to confirm fitment. |
| REPLACEMENTS | Plan to replace these at the same time as 06E-121-045-BB: hose clamps, O-rings, thermostat housings, and coolant are renewed at the same time because access is shared and old seals rarely reseal. Most of the labor here is access, so replacing adjacent wear items now costs very little extra. |
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