OEM Audi Engine Parts Online
availability
Engine Variable Valve Timing (Vvt) Solenoid
Audi
06E-109-257-AC
$145.08
MSRP $206.66
Save $61.58
29.8% Off 
Engine Variable Valve Timing (Vvt) Solenoid
Audi
06E-109-257-P
Incl.Oil Control Valve. A6. R8. A8. Rs 5. S6. A4 Cabriolet. S8. Ttrs.
$280.79
MSRP $399.98
Save $119.19
29.8% Off 
Engine Variable Valve Timing (Vvt) Solenoid
Audi
06J-109-259-C
Variable Cam Timing.
$74.87
MSRP $106.65
Save $31.78
29.8% Off 
Disc Brake Caliper Piston Boot
Audi
3D0-698-472
Without ceramic brakes. Exc.Ceramic Composite Brakes. Boot. 370x34mm, with ceramic.
$51.70
MSRP $71.21
Save $19.51
27.4% Off 
Spark Plug Tube Seal
Audi
0P2-103-650-E
Cylinder-1,2,3,4. SQ8. Cylinders 1-4. RS6 Avant. RS Q8. S8. RS7 Sportback. Right. A8 Quattro.
$25.16
MSRP $38.12
Save $12.96
34% Off Spark Plug Tube Seal
Audi
0P2-103-649-E
Cylinder-5,6,7,8. SQ8. Cylinders 5-8. RS6 Avant. RS Q8. S8. RS7 Sportback. Left. A8 Quattro.
$25.16
MSRP $38.12
Save $12.96
34% Off 
Coolant Solenoid Valve
Audi
4H0-121-671-D
1.8 Liter. 1.8 Liter Supply. 2.0 Liter Engine Code CNTC. 2.0 Liter Gas Inlet. 2.0 Liter Heater Hoses TO 12/03/2018. 2.0 Liter Left Side....
$155.60
MSRP $221.65
Save $66.05
29.8% Off 
Audi Exhaust Side Camshaft
Audi
06K-109-022-R
A6. A3. To 06/13/2016. Exhaust. Incl.Engine Timing Camshaft Sprocket. To 06/08/2016. TT Quattro.
$627.14
MSRP $869.22
Save $242.08
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Keep Your Audi's Engine Running Smooth with OEM Parts
Maintaining engine performance in your Audi requires parts tailored for your model’s exact specs. Whether you drive an Audi RS5, A6, or any other Audi, the following parts in your engine require the most investment in terms of maintenance.
Key Engine Parts That Need Special Attention
- Piston: Converts fuel into motion; critical for power.
- Valves: Controls airflow in and out of the combustion chamber.
- Valve Cover: Protects the top of the engine and prevents oil leaks.
- Camshaft: Coordinates valve timing for optimal combustion.
Five Most Iconic Audi Engines
- 2.5L Inline-5 Turbo – Known for powering the RS3 and TT RS with rally heritage.
- 4.2L V8 – A naturally aspirated icon found in older RS4 and RS5 models.
- 3.0L V6 TFSI – A supercharged engine used in S4 and A6 Quattro models.
- 5.2L V10 – Shared with Lamborghini, found in the Audi R8 and S6/S8.
- 2.0L TFSI – A balance of efficiency and performance used across the lineup.
Underrated Tips to Maintain Your Engine
1. Use High-Quality Synthetic Oil.
This reduces wear and keeps internal parts cleaner.
2. Replace the Oil Filter Regularly.
Dirty filters reduce flow and protection—always opt for OEM oil filters.
3. Keep Up With Spark Plug Intervals.
Worn plugs lead to misfires and poor fuel economy.
4. Keep The Engine Bay Clean
A clean engine bay makes it easier to spot issues early.
Shop here at Audi Parts Store to enjoy exclusive discounts on all parts. Contact us today for reliable support from our parts team.