Audi and Porsche Timing Belts & Chains

N91104602 - : Accessory Drive Belt Idler Pulley Bolt for Audi Image

Accessory Drive Belt Idler Pulley Bolt

Diesel. Front drive unit.
$1.79
MSRP $2.94
Save $1.15
39.1% Off
3G145291 - : Accessory Drive Belt Idler Pulley Cap for Audi Image

Accessory Drive Belt Idler Pulley Cap

2020-24, serpentine belt. 3.0L, without plug-in hybrid, alternator. 6.3L. 3.0L, serpentine belt.
$1.70
MSRP $2.78
Save $1.08
38.8% Off
94810283900 - : Accessory Drive Belt Idler Pulley Cap for Porsche Image

Accessory Drive Belt Idler Pulley Cap

Porsche 948-102-839-00
2009-12. 2.0, 2.5L. 3.0L. Idler pulley,cap. 2015-18. 4.8L with turbo. Without turbo. 4.0L. 3.4, 3.8L with gt3. 3.6L, 2015-17.
$9.65
MSRP $11.49
Save $1.84
16% Off
90037815001 - : Accessory Drive Belt Idler Pulley Bolt for Porsche Image

Accessory Drive Belt Idler Pulley Bolt

Porsche 900-378-150-01
Without gt3.
$5.75
MSRP $9.37
Save $3.62
38.6% Off
95510283901 - : Accessory Drive Belt Idler Pulley Cap for Porsche Image

Accessory Drive Belt Idler Pulley Cap

Porsche 955-102-839-01
2.9L. 4.0L, without gt4 rs, spy rs. 4.0L, without e-hybrid. Idler pulley,protector. 3.0L diesel. 2019-21.
$8.33
MSRP $8.54
Save $0.21
2.5% Off
9J1857705POH5 - : Three Point Safety Belt Chalk Beige for Porsche Image

Three Point Safety Belt Chalk Beige

$588.00
MSRP $652.98
Save $64.98
10% Off
992857806B1S1 - : Three Point Safety Belt Racing Yellow for Porsche Image

Three Point Safety Belt Racing Yellow

$655.14
MSRP $727.55
Save $72.41
10% Off
95B857706QM3C - : Three Point Safety Belt Carmine Red for Porsche Image

Three Point Safety Belt Carmine Red

$431.65
MSRP $479.35
Save $47.70
10% Off
9588030500362S - : Three Point Safety Belt Luxor Beige for Porsche Image

Three Point Safety Belt Luxor Beige

$722.61
MSRP $802.46
Save $79.85
10% Off
992857705AEOX6 - : Three Point Safety Belt Agave Green for Porsche Image

Three Point Safety Belt Agave Green

$737.07
MSRP $818.52
Save $81.45
10% Off
9Y0857706NOH7 - : Three Point Safety Belt Graphite Blue for Porsche Image

Three Point Safety Belt Graphite Blue

$682.74
MSRP $758.18
Save $75.44
10% Off
95B857706R62S - : Three Point Safety Belt Luxor Beige for Porsche Image

Three Point Safety Belt Luxor Beige

$492.57
MSRP $547.00
Save $54.43
10% 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.