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OEM Audi Engine Parts

4L121070AB - : Engine Coolant Pipe for Audi Image

Engine Coolant Pipe

Hose & tube assy. 2.0L, diesel, radiator.
$52.28
MSRP $69.82
Save $17.54
25.1% Off
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22105243J - : Engine Crankshaft Pulley for Audi Image

Engine Crankshaft Pulley

Incl.Engine Harmonic Balancer. TT.
$512.40
MSRP $737.48
Save $225.08
30.5% Off
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78103171L - : Engine Crankshaft Seal for Audi Image

Engine Crankshaft Seal

Incl.Flange. A4, S4. 2.7l, 2.8l. A6/S6. 2.7l, 2.8l. From 05/1998. Allroad. From 06/98. To 09/99.
$210.85
MSRP $298.31
Save $87.46
29.3% Off
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6D121065J - : Engine Coolant Pipe for Audi Image

Engine Coolant Pipe

Tube. 2.0L, return. A4 Cabriolet. 2.0l.
$335.72
MSRP $474.99
Save $139.27
29.3% Off
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59121454H - : Engine Coolant Hose for Audi Image

Engine Coolant Hose

Turbocharger Cooling. All Required. Diesel, lower, 2013-14. Water pipe. 3.0L diesel, return.
$34.51
MSRP $53.58
Save $19.07
35.6% Off
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79145909H - : Engine Coolant Hose for Audi Image

Engine Coolant Hose

$83.86
MSRP $116.67
Save $32.81
28.1% Off
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78103266AX - : Engine Cylinder Head for Audi Image

Engine Cylinder Head

Exc.Calif. Reman.. From Chassis/VIN 4A-S-026-715. Cylinders 1-3. Exc.Secondary Air Pump. From Chassis/VIN 8G-S-001-303.
$1,492.40
MSRP $1,857.14
Save $364.74
19.6% Off
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6E103226 - : Engine Cover Grommet for Audi Image

Engine Cover Grommet

Gas, 2012-15. Front cover,grommet. Type 1. Rear. Gas, 2013-14. Convertible, 3.0L.
$9.74
MSRP $15.11
Save $5.37
35.5% Off
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7C103226A - : Engine Cover Clip for Audi Image

Engine Cover Clip

$10.82
MSRP $16.81
Save $5.99
35.6% Off
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59121056B - : Engine Coolant Hose for Audi Image

Engine Coolant Hose

Turbocharger Cooling. Diesel, auxiliary. 3.0L, auxiliary.
$7.48
MSRP $11.62
Save $4.14
35.6% Off
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50121113C - : Engine Coolant Thermostat for Audi Image

Engine Coolant Thermostat

4 cylinder. A4. 1.8L, 180 horsepower. With 180hp. 87-102 Degrees C. TT.
$45.91
MSRP $61.32
Save $15.41
25.1% Off
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6E121083G - : Engine Coolant Pipe for Audi Image

Engine Coolant Pipe

Water feed tube. Connector pipe. Tube assy. 2016-18, auxiliary. 3.0L, hoses & pipes, 2013-2016. 3.0L gas auxiliary. Convertible, 3.0L,...
$153.14
MSRP $216.66
Save $63.52
29.3% 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.