Lower Timing Chain Tensioner - E39 M5, Z8

This Genuine BMW timing chain tensioner piston mounts at the bottom of the timing system. Over time this piston seals can fail causing the timing chain to become slack. This can initally lead to excess valve train noise and over timeit can damage the other timing components. Replace the timing chain tensioner on your S62 V8 engine today.

When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.

This item fits the following BMWs:
1999-2003 E39 BMW M5
2000-2003 E52 BMW Z8 Roadster

T#: 12949 | Part#: 11311406261
Part#: 11-31-1-406-261
Part#: 11 31 1 406 261
Part#: 11.31.1.406.261
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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203.99 $203.99
5% off MSRP:
$213.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

Lifetime Replacement
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BMW Tensioner
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Ships on Jun 19, 2026 Ina
Lower Timing Chain Tensioner - E39 M5, Z8
$203.99

Cross Reference
  • 11311406261, 11-31-1-406-261, 11 31 1 406 261, 11.31.1.406.261