Audi and Porsche Timing Belts & Chains

4G8887187BH9 - : Seat Belt Anchor Plate Cover for Audi Image

Seat Belt Anchor Plate Cover

Seat cushion, beige.
$17.43
MSRP $28.58
Save $11.15
39% Off
6M903133AC - : Accessory Drive Belt Tensioner Assembly for Audi Image

Accessory Drive Belt Tensioner Assembly

A7 Sportback. A6 Quattro. 3.0l. Litens. From 10/20 to 04/25. Automatic, to 04/04/2025. A6 allroad. A8 Quattro. 3.0l. Without plug-in...
$235.04
MSRP $346.66
Save $111.62
32.2% Off
443857847B4PK - : Seat Belt Buckle Button Stop for Audi Image

Seat Belt Buckle Button Stop

$15.73
MSRP $25.78
Save $10.05
39% Off
6B903133E - : Accessory Drive Belt Tensioner Assembly for Audi Image

Accessory Drive Belt Tensioner Assembly

Cabriolet A4. 1.8l. A4 Cabriolet. 2.0l.
$133.34
MSRP $196.67
Save $63.33
32.2% Off
4438578479B9 - : Seat Belt Buckle Button Stop for Audi Image

Seat Belt Buckle Button Stop

Lower.
$14.75
MSRP $24.18
Save $9.43
39% Off
6H109467AE - : Engine Balance Shaft Chain Tensioner for Audi Image

Engine Balance Shaft Chain Tensioner

Adjuster. Q3. Secondary. A3. TT.
$101.19
MSRP $146.64
Save $45.45
31% Off
P2260938C - : Accessory Drive Belt Tensioner Assembly for Audi Image

Accessory Drive Belt Tensioner Assembly

For Compressor Belt. RS Q8. RS6 Avant. A/c belt. S8. 4.0L, rsq8. Ac belt. RS7 Sportback. A8 Quattro. 4.0l.
$150.29
MSRP $221.66
Save $71.37
32.2% Off
77903133F - : Accessory Drive Belt Tensioner Assembly for Audi Image

Accessory Drive Belt Tensioner Assembly

4.2L, 2004-06. A8, S8. 4.2l.
$209.04
MSRP $308.31
Save $99.27
32.2% Off
8T0881328EP5 - : Seat Belt Bolt Cover Cap for Audi Image

Seat Belt Bolt Cover Cap

Seat cushion components without sport seat. silver.
Backordered
N91274801 - : Seat Belt Assembly Upper Bolt for Audi Image

Seat Belt Assembly Upper Bolt

7/16",20x22. 2017-25. Seat belt assy,screw. Coupe, from 02/04/2019.
$4.38
MSRP $7.18
Save $2.80
39% Off
94810240375 - : Accessory Drive Belt Tensioner Assembly for Porsche Image

Accessory Drive Belt Tensioner Assembly

Porsche 948-102-403-75
Panamera. 4.8l.
$153.70
MSRP $197.77
Save $44.07
22.3% Off

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Timing Belts & Chains: Don’t Let Precision Fall Behind

Every second counts when your engine is in motion. Timing belts and chains control the rhythm of your engine, syncing the crankshaft and camshaft for smooth performance. At Import Parts Supply, we stock genuine Porsche replacements designed for exact tolerances and reliable longevity. The precision keeps your Porsche running like it should from factory to freeway.

How They Work and Why It Matters

Timing belts and chains sync the engine's internal components. Pistons and valves can collide if they fail, causing major engine damage. On high-performance models like the 911, the timing system plays a major role in delivering and maintaining power. Belts wear out faster, while chains last longer but still need inspection over time.

When Replacement Is the Smart Move

Most timing belts must be replaced every 60,000 to 100,000 miles, depending on your Porsche model. Chains can stretch or wear, especially under aggressive driving conditions. Rattling noises, misfires, or sluggish starts can all point to a timing issue. While under the hood, consider replacing worn engine mounts to keep vibrations in check and protect new components.

Genuine Porsche Parts Do It Right

Cheap aftermarket belts and chains might seem like a bargain, but they often use lower-grade materials that don’t hold up. We carry only genuine Porsche components for consistent performance and durability. Whether it’s a track-ready 718 or a daily cruiser, Porsche parts are designed to fit without compromise. Import Parts Supply helps keep your engine on time and in tune, mile after mile.

The difference between average and precise often comes down to the right parts installed at the right time.