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OEM Audi Engine Parts

79121107AK - : Engine Coolant Hose for Audi Image

Engine Coolant Hose

Pipe to Pressure Regulating Valve. 4.2L, supply, upper.
$17.94
MSRP $27.86
Save $9.92
35.6% Off
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4N0121057D - : Engine Coolant Hose for Audi Image

Engine Coolant Hose

4.0L, upper, #3. ATF Cooling. Pipe to Valve. From Radiator Coolant Hose.
$39.55
MSRP $52.82
Save $13.27
25.1% Off
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7L0815802A - : Engine Coolant Pipe for Audi Image

Engine Coolant Pipe

Water manifold. Diesel, upper, 2010-12.
$138.99
MSRP $196.65
Save $57.66
29.3% Off
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6A103171A - : Engine Crankshaft Seal for Audi Image

Engine Crankshaft Seal

Incl.Flange. TT. Cabriolet A4. A3.
$105.41
MSRP $146.65
Save $41.24
28.1% Off
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4N0145639D - : Engine Coolant Pipe for Audi Image

Engine Coolant Pipe

3.0L, with plug-in hybrid, auxiliary, front.
$99.42
MSRP $138.31
Save $38.89
28.1% Off
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4L121101A - : Engine Coolant Hose for Audi Image

Engine Coolant Hose

Charge Air Cooling. Inlet. Pipe to Intake Manifold. 2.0L, diesel, intercooler.
$18.92
MSRP $29.38
Save $10.46
35.6% Off
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79121107AF - : Engine Coolant Hose for Audi Image

Engine Coolant Hose

4.2L, feed, from vin 8t9015001. Pipe to Water Connection. From 10/20/2008.
$38.69
MSRP $51.66
Save $12.97
25.1% Off
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59103051K - : Engine Crankshaft Seal for Audi Image

Engine Crankshaft Seal

Q7. A6. Q5. A8. A7. Ttrs. 2.5L.
$35.28
MSRP $54.78
Save $19.50
35.6% Off
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4S0121060C - : Engine Coolant Hose for Audi Image

Engine Coolant Hose

ATF Cooling. Pipe to Pipe. All Required.
$17.50
MSRP $27.18
Save $9.68
35.6% Off
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4K0121405AB - : Engine Coolant Reservoir for Audi Image

Engine Coolant Reservoir

A6 Quattro. Reservoir. A7 Sportback. Oblong. 2.0L.
$93.44
MSRP $130.03
Save $36.59
28.1% Off
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6K109210AF - : Engine Timing Cover for Audi Image

Engine Timing Cover

$288.60
MSRP $408.32
Save $119.72
29.3% Off
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4KE145910F - : Engine Coolant Pipe for Audi Image

Engine Coolant Pipe

REAR. motor code: MQ3. REAR. 370 kW system.
$24.85
MSRP $38.58
Save $13.73
35.6% Off
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Understanding Engine Parts and How They Work in in Your Audi

Engine parts are designed to work as a system that supports combustion, power delivery, and long-term reliability. Components like the engine block, piston, valve, valve cover, and camshaft all contribute to smooth operation and proper timing. Using factory-designed components helps maintain performance standards found in vehicles such as the Audi Q5.

How to Inspect Your Audi's Engine

Routine inspection helps keep engine components working together efficiently.

1. Inspect Engine Performance

Listen for unusual noises or vibration while driving. These symptoms may indicate worn pistons or valve issues. Early diagnosis prevents larger repairs.

2. Check Valve and Camshaft Operation

Inspect for timing irregularities or oil leaks near the valve cover. These areas often reveal early signs of wear. OEM parts ensure proper alignment.

3. Monitor Oil Condition

Dirty oil accelerates engine wear. Replacing your oil filter with an OEM filter helps protect pistons and camshaft surfaces.

4. Replace Worn Components Promptly

Ignoring worn engine parts can affect combustion efficiency. Addressing issues early helps preserve overall engine balance. OEM replacements restore factory performance.

5. Test After Installation

Always test engine operation after servicing. Check for leaks, noises, and warning lights. This confirms proper installation.

Shop OEM Engine Parts From Audi OEM Parts Online

Audi OEM Parts Online makes it easy to find factory engine components. For expert assistance, contact our team today.