Audi and Porsche Timing Belts & Chains

8W7857739CMNB - : Seat Belt Receptacle for Audi Image

Seat Belt Receptacle

Convertible,.
$68.10
MSRP $91.11
Save $23.01
25.3% Off
4N0857739MMNB - : Seat Belt Receptacle for Audi Image

Seat Belt Receptacle

Rear seat code: 3nd, 09/09/19-02/27/2023. A8 Quattro. Second row. Left. From 09/19 to 02/23. S8. From 02/27/2023. Rear seat code: 3nd....
$156.49
MSRP $213.06
Save $56.57
26.6% Off
8P08858804PK - : Seat Belt Guide for Audi Image

Seat Belt Guide

Seat back components, black.
Backordered
8W78597616PS - : Seat Belt Guide for Audi Image

Seat Belt Guide

Convertible, black.
$81.75
MSRP $118.49
Save $36.74
31% Off
85H8577914PK - : Seat Belt Guide for Audi Image

Seat Belt Guide

Outer.
$16.58
MSRP $20.91
Save $4.33
20.7% Off
N10025004 - : Belt Tensioner Bolt for Audi Image

Belt Tensioner Bolt

6.3L. M8x32.
$2.48
MSRP $4.06
Save $1.58
38.9% Off
8P0885879MG6 - : Seat Belt Guide for Audi Image

Seat Belt Guide

Seat back components. gray.
Backordered
N91189401 - : Belt Tensioner Bolt for Audi Image

Belt Tensioner Bolt

Belt tensioner,mount bolt. Belt tensioner,screw. Coupe, 3.0L. 3.0L, with plug-in hybrid. 3.0L. from 07/11/2011.
$4.68
MSRP $7.69
Save $3.01
39.1% Off
9J1857705SA23 - : Lap & Shoulder Belt for Porsche Image

Lap & Shoulder Belt

Taycan. Front. Left. With turbo, turbo s. Black.
$857.17
MSRP $951.89
Save $94.72
10% Off
99919213150 - : Accessory Drive Belt for Porsche Image

Accessory Drive Belt

Porsche 999-192-131-50
Air Pump.
$38.08
MSRP $60.60
Save $22.52
37.2% 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.