Timing for BMW 3 Series E46 (1999-2005)

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Timing issues can be detrimental to the longevity of your BMW. If you're getting high in mileage or suspect a timing issue, it's likely time for a timing service. We have everything you need from tensioners to guides here at Turner Motorsport.

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Timing Chain Tensioner INA- M52 2.5L & 2.8L / S54 3.2L
Timing Chain Tensioner INA- M52 2.5L & 2.8L / S54 3.2L
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Ina - Corporate Logo
T#:403736
Part#: 11317838675
In Stock
$ 136.99

This product was last offered at the strikethrough price on
08-20-2026

$ 95.99 USD
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$ 95.99 USD
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Turner Motorsport BMW Timing Chain Tensioner Replacement

Introducing the BMW Timing Chain Tensioner Replacement by Turner Motorsport, a vital component to maintain optimal tension and prevent timing chain issues. Engineered for reliability, this replacement ensures the proper functioning of your cam gears and crank, preventing potential engine damage.

Benefits:

  • Crucial for timing chain tension
  • Prevents chain skipping
  • Safeguards against catastrophic engine damage
  • Quiets noisy chains for a smoother engine operation

Replace your BMW's timing chain tensioner with this Turner Motorsport solution to keep your engine running smoothly.

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Ina Upper Timing Chain Tensioner - E34, E36, E39, E46, E53, E60
Ina Upper Timing Chain Tensioner - E34, E36, E39, E46, E53, E60 ...
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Ina - Corporate Logo
T#:403662
Part#: 11311738700
In Stock
$ 56.20

This product was last offered at the strikethrough price on
07-23-2026

$ 47.99 USD
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$ 47.99 USD
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Guide used to tension the timing chain
Timing Chain - Lower
Timing Chain - Lower
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Bremmen Parts - Corporate Logo
T#:5470993
Part#: 11311432176
In Stock
Sale - Save 30% $ 35.99

This product was last offered at the strikethrough price on
11-07-2026

$ 25.19 USD
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Sale - Save 30%
$ 35.99

This product was last offered at the strikethrough price on
11-07-2026

$ 25.19 USD
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The timing chain in your vehicle keeps the pistons and cylinders aligned and running in sync.
Iwis Timing Chain - Upper
Iwis Timing Chain - Upper
Iwis - Corporate Logo
T#:1196187
Part#: 11311432177S1
In Stock
$ 40.86 USD
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$ 40.86 USD
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The timing chain in any vehicle can begin to stretch and rattle over time. This is a common issue, and though BMW says it is a lifetime part, most enthusiasts decide to change them. If you need only the timing chain instead of a kit, ECS Tuning has your replacement.
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OEM INA Engine Timing Chain (Upper) - M50, M52, M54, S50, S52
OEM INA Engine Timing Chain (Upper) - M50, M52, M54, S50, S52 ...
Ina - Corporate Logo
T#:42301978
Part#: ZC0286
In Stock
$ 26.99 USD
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$ 26.99 USD
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Turner Motorsport offers this genuine OEM INA Engine Timing Chain (Upper) as a reliable solution to maintain BMW engine integrity and performance, ensuring your vehicle runs like new.
URO Engine Timing Chain Tensioner - BMW M50 M52 M54 S50 S52
URO Engine Timing Chain Tensioner - BMW M50 M52 M54 S50 S52
2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
URO - Corporate Logo
T#:43750203
Part#: 11311738700
In Stock
$ 40.95 USD
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$ 40.95 USD
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Ensure your timing chain is properly tensioned with a brand new tensioner from URO
Iwis Timing Chain (Double Row) - E46 Z3 Z4
Iwis Timing Chain (Double Row) - E46 Z3 Z4
Iwis - Corporate Logo
T#:596635
Part#: 11317830869
Ships in 2 Business Days
$ 204.99

This product was last offered at the strikethrough price on
08-13-2026

$ 121.99 USD
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$ 121.99 USD
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Lower Timing Chain Tensioner
Lower Timing Chain Tensioner
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Bremmen Parts - Corporate Logo
T#:5470988
Part#: 11311703717
In Stock
Sale - Save 30% $ 17.99

This product was last offered at the strikethrough price on
11-07-2026

$ 12.59 USD
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Sale - Save 30%
$ 17.99

This product was last offered at the strikethrough price on
11-07-2026

$ 12.59 USD
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Guide used to tension the timing chain This item fits the following BMW Chassis: E34,E36,E39,E46,E53 X5,E83 X3,E85 Fits BMW Engines including: M50,M52,M54,M56,S52
Lower Timing Chain Guide Rail
Lower Timing Chain Guide Rail
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Bremmen Parts - Corporate Logo
T#:5470998
Part#: 11311726480
In Stock
Sale - Save 30% $ 19.99

This product was last offered at the strikethrough price on
11-07-2026

$ 13.99 USD
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Sale - Save 30%
$ 19.99

This product was last offered at the strikethrough price on
11-07-2026

$ 13.99 USD
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Guide rail that is located opposite of the tensioner rail for lower timing chain. This item fits the following BMW Chassis: E36 M3,E34,E36,E39,E46,E53 X5 X5,E83 X3,E85 Z4 Fits BMW Engines including: M50,M52,M54,M56,S50,S52
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Vanos Unit Piston Housing Seals - M52 M54 Engines
Vanos Unit Piston Housing Seals - M52 M54 Engines
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Bremmen Parts - Corporate Logo
T#:13891828
Part#: 01DVPHGS
In Stock
Sale - Save 20% $ 21.99

This product was last offered at the strikethrough price on
11-07-2026

$ 17.59 USD
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Sale - Save 20%
$ 21.99

This product was last offered at the strikethrough price on
11-07-2026

$ 17.59 USD
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  • High-quality replacement seals
  • Easy installation process
  • Prevents the need for reusing old gaskets
  • Ensures a complete seal for optimal VANOS system performance
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    Upper Timing Chain Guide Rail
    Upper Timing Chain Guide Rail
    10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
    Bremmen Parts - Corporate Logo
    T#:26238413
    Part#: 11311722651
    In Stock
    Sale - Save 30% $ 20.99

    This product was last offered at the strikethrough price on
    11-07-2026

    $ 14.69 USD
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    Sale - Save 30%
    $ 20.99

    This product was last offered at the strikethrough price on
    11-07-2026

    $ 14.69 USD
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    Variable Valve Timing (VVT) Solenoid
    Variable Valve Timing (VVT) Solenoid
    2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
    URO - Corporate Logo
    T#:55749600
    Part#: URO-023712
    Ships in 2 Business Days
    New Item
    $ 71.99 USD
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    $ 71.99 USD
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    Proper camshaft timing control is critical to maintaining a broad powerband, crisp throttle response, and peak engine efficiency. When the factory variable valve timing solenoid begins to degrade, oil pressure delivery to the cam adjusters becomes lazy
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    OEM INA Lower Timing Chain Tensioner - BMW M50 M52 M54 S52
    OEM INA Lower Timing Chain Tensioner - BMW M50 M52 M54 S52
    Ina - Corporate Logo
    T#:42301969
    Part#: ZG0581
    Ships in 8 Business Days
    $ 25.99 USD
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    $ 25.99 USD
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    This guide is used to provide tension to the timing chain, but it wears over time. These plastic tensioners also become brittle with time and mileage, usually cracking and/or breaking completely. A common sign of worn timing chain components is noise from the timing chain area.
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