BMW Engine Parts for BMW Z3 (1996-2002)

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Turner Motorsport has everything you need to upgrade your BMW through our stages of performance or to keep your car in peak condition with our range of the latest in proven OEM cooling parts. Upgrade your cooling system and engine performance with the selections below to give your BMW a performance and reliability advantage.

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3 Pin Connector
3 Pin Connector
ECS - Corporate Logo
T#:33412924
Part#: 12521433917
In Stock
Sale - Save 18% $ 10.99

This product was last offered at the strikethrough price on
05-03-2026

$ 8.99 USD
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Sale - Save 18%
$ 10.99

This product was last offered at the strikethrough price on
05-03-2026

$ 8.99 USD
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Includes connector housing with terminals and seals. Commonly used for the camshaft position sensor.

ECS Tuning replacement harness connectors include all necessary pins and wire seals for a complete harness repair. Whether you have a broken harness connector or need a complete wiring repair, we have the components you need.

Each connector includes an additional terminal in case one becomes lost or damaged during installation.

*OEM cross reference PN# 12521433917 - Commonly used for the camshaft position sensor.

Please reference the original part number from the existing connector to confirm fitment, before ordering.

Suggested tools:

Suggested crimping pliers: T#387193
Wire De-pin tools:
12pc De-Pin Tool Set - T#386379
23pc De-Pin Tool Set - T#641943

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Genuine BMW Countersunk Screw 07119906254
Genuine BMW Countersunk Screw 07119906254
Genuine BMW - Corporate Logo
T#:6402
Part#: 07119906254
In Stock
$ 1.99 USD
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$ 1.99 USD
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Genuine BMW Countersunk Screw
This item fits the following BMW Chassis:
E70 X5M,E82 1M Coupe,E85 Z4M,E53 48IS,E46,E53 X5 X5,E70 X5,E82,E83 X3,E85 Z4,E86 Z4,E90,E92,E93,F15,F25 X3,F26 X4 X4,F30,F31,F32,F33,F34,F36,F80 M3,F82 M4,F83

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Elring Valve Stem Seal Kit - E36 E39 E46 E53 E60 E83 Z3 Z4 E34
Elring Valve Stem Seal Kit - E36 E39 E46 E53 E60 E83 Z3 Z4 E34 ...
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Elring - Corporate Logo
T#:591755
Part#: 11349064457
In Stock
$ 14.99

This product was last offered at the strikethrough price on
03-16-2026

$ 8.39 USD
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$ 8.39 USD
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Hella Horn - Low-Tone
Hella Horn - Low-Tone
Hella - Corporate Logo
T#:28869559
Part#: 7424001
In Stock
$ 17.99 USD
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$ 17.99 USD
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Universal fit. Not direct fit.
Rein Oversize Valve Guide
Rein Oversize Valve Guide
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:379717
Part#: 11121735533
In Stock
$ 9.67 USD
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$ 9.67 USD
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12.7mm (+0.2mm)
Genuine BMW ///M Oil Drain Plug - E46 E60 E63 E64 E9X Z3 Z4
Genuine BMW ///M Oil Drain Plug - E46 E60 E63 E64 E9X Z3 Z4
Genuine BMW - Corporate Logo
T#:6394
Part#: 07119904550
In Stock
$ 7.51

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

$ 7.38 USD
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$ 7.38 USD
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Reduce chances of an oil leak when changing your vehicles motor oil with a new drain plug
Single Groove Valve Keeper 6mm - Priced Each
Single Groove Valve Keeper 6mm - Priced Each
Supertech - Corporate Logo
T#:3268708
Part#: KPR-6S-7
In Stock
$ 5.99

This product was last offered at the strikethrough price on
03-04-2026

$ 2.99 USD
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$ 2.99 USD
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Two required per valve, for use with certain supertech valves 6.0mm single groove
URO Camshaft Position Sensor - For BMW M52 M54 Engines
URO Camshaft Position Sensor - For BMW M52 M54 Engines
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:37925886
Part#: 12141438082
Ships in 1 Business Day
$ 15.99 USD
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$ 15.99 USD
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URO Camshaft Position Sensor - For BMW M52 M54 Engines

URO Camshaft Position Sensor - For BMW M52 M54 Engines is the perfect solution for restoring proper engine operation when your original camshaft position sensor has failed. This direct-fit OE replacement sensor eliminates trouble codes and check engine lights, ensuring smooth engine performance. Made from high-quality polymer and metal materials, this sensor is designed to withstand the intense heat of your BMW’s engine. With alloy conductors that minimize electrical resistance, the sensor provides accurate operation across all engine RPMs. Built for reliability and long-lasting performance, it’s the ideal choice for your BMW M52 or M54 engine.

Key Benefits:

  • Direct-fit OE replacement for easy, plug-and-play installation
  • Restores proper engine operation by eliminating trouble codes and check engine lights
  • High-quality polymer and metal construction withstands the intense heat of the engine
  • Alloy conductors minimize electrical resistance for precise operation at any engine RPM
  • Engineered for reliability and longevity, providing long-term performance and peace of mind

Upgrade your BMW M52 or M54 engine with the URO Camshaft Position Sensor and enjoy reliable engine performance.

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Supertech 6mm Intake Valve Stem Seal - Polyacrylic - BMW S54 S52 S50 M54 M52 M50 M42
Supertech 6mm Intake Valve Stem Seal - Polyacrylic - BMW S54 S52 S50 ...
Supertech - Corporate Logo
T#:641011
Part#: VS-VBM6I
In Stock
$ 1.99 USD
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$ 1.99 USD
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Looking to replace your valve stem seals due to leaks, cracks, splits, or even during an upgrade of your camshafts, valve springs, or valves? Supertech valve stem seals are the way to go! This cheap but effective seal replaces the stock BMW seals that are notoriously prone to issues due to heat cycles and chemicals which cause the seals to become weak and brittle. Supertech seals offer a significantly longer life span and are resistant to both heat and chemicals thanks to their use of Viton or Polyacrylic construction (dependant on valve type). That means less time in the garage and more time on the street or track! These seals are also great for anyone who is looking to upgrade to dual valve springs thanks to the seal's overall thinner outer diameter! Guide OD: 8.8mm/.347" Seal OD: 12.2mm/.480"
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Supertech 6mm Exhaust Valve Stem Seal - Viton - BMW S54 S52 S50 M54 M52 M50 M42
Supertech 6mm Exhaust Valve Stem Seal - Viton - BMW S54 S52 S50 M54 M...
Supertech - Corporate Logo
T#:641010
Part#: VS-VBM6E
In Stock
$ 1.99 USD
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$ 1.99 USD
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Looking to replace your valve stem seals due to leaks, cracks, splits, or even during an upgrade of your camshafts, valve springs, or valves? Supertech valve stem seals are the way to go! This cheap but effective seal replaces the stock BMW seals that are notoriously prone to issues due to heat cycles and chemicals which cause the seals to become weak and brittle. Supertech seals offer a significantly longer life span and are resistant to both heat and chemicals thanks to their use of Viton or Polyacrylic construction (dependant on valve type). That means less time in the garage and more time on the street or track! These seals are also great for anyone who is looking to upgrade to dual valve springs thanks to the seal's overall thinner outer diameter! Guide OD: 8.8mm/.347" Seal OD: 12.2mm/.480"
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Genuine BMW Clip Nut - 51127070202
Genuine BMW Clip Nut - 51127070202
Genuine BMW - Corporate Logo
T#:78250
Part#: 51127070202
In Stock
$ 2.99

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

$ 1.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 1.99 USD
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Genuine BMW Clip Nut - M6-Zns3
This item fits the following BMW Chassis:
E30 M3,E36 M3,E34 M5,E39 M5,E60 M5,E63 M6,E46 M3,E70 X5M,E71 X6M,E82 1M Coupe,E85 Z4M,E53 48IS,E30,E34,E36,E38,E39,E46,E53 X5,E63,E65,E70 X5,E71 X6,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F01,F02,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4 X4,F30,F31,F32,F33,F34,F36,F80 M3,F82 M4,F83,i12

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Genuine BMW 11431740045
Genuine BMW 11431740045
Genuine BMW - Corporate Logo
T#:348233
Part#: 11431740045
In Stock
$ 6.99 USD
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$ 6.99 USD
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