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OEM Audi Engine Parts

4G0121071N - : Engine Coolant Pipe for Audi Image

Engine Coolant Pipe

2012-15 3.0L gas return. Tube. 2016-18, front. Connector pipe. Gas, return, from 3/11. 3.0L gas front. 3.0L diesel, supply.
$180.22
MSRP $254.99
Save $74.77
29.3% Off
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4G0122449D - : Engine Coolant Hose for Audi Image

Engine Coolant Hose

ATF Cooler. Cooler to Pipe. 3.0L diesel, supply. Engine Oil Cooler.
$19.32
MSRP $30.00
Save $10.68
35.6% Off
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4E0121399G - : Engine Coolant Pipe for Audi Image

Engine Coolant Pipe

Connector pipe. 6.0L, return, from vin 4e6011643. Water pipe. 5.2L, return, without transfer case cooler. 6.0L return to vin 4e6011642.
$103.02
MSRP $143.31
Save $40.29
28.1% Off
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1K0121058AL - : Engine Coolant Hose for Audi Image

Engine Coolant Hose

Reservoir Pipe to Heater Outlet "T". Near Thermostat. 3.2L, return.
$23.17
MSRP $35.98
Save $12.81
35.6% Off
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1K0121086L - : Engine Coolant Hose for Audi Image

Engine Coolant Hose

Auxiliary Water Pump. Inlet. From "T". 3.2L, return, auto trans.
$28.07
MSRP $43.58
Save $15.51
35.6% Off
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420133843B - : Engine Air Filter for Audi Image

Engine Air Filter

R8. 4.2L, convertible, manual trans. 4.2L, Coupe, manual trans.
$83.86
MSRP $116.67
Save $32.81
28.1% Off
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1T0805673A - : Engine Cover Grommet for Audi Image

Engine Cover Grommet

2.5L. 2009-2010 with awd, tts.
$4.60
MSRP $7.15
Save $2.55
35.7% Off
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1K0121407F - : Engine Coolant Reservoir for Audi Image

Engine Coolant Reservoir

$60.77
MSRP $81.16
Save $20.39
25.1% Off
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1K0121447DM - : Engine Coolant Hose for Audi Image

Engine Coolant Hose

Pipe to Upper Radiator Hose "T". 3.2L, supply. 3.2L, feed.
$14.03
MSRP $21.78
Save $7.75
35.6% 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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4K0819460 - : Engine Coolant Pipe for Audi Image

Engine Coolant Pipe

2.0L, right, #3. A7 Sportback. Pipe to hose.
$80.97
MSRP $112.65
Save $31.68
28.1% Off
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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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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.