BMW Engine Parts for BMW Z Series E85/6 (2003-2008)

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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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Piston Ring - Priced Per Piston | BMW M54 3.0L Engine
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:591606
Part#: 11257506252
Ships in 3 Business Days
$ 48.99 USD
Free Shipping on orders $49 and up

Piston Ring - Priced Per Piston | BMW M54 3.0L Engine is a vital component in maintaining proper compression and oil control in BMW M54 3.0L engines. Over time, piston rings experience wear from continuous movement within the cylinder bore, leading to decreased engine efficiency. Worn or damaged rings can result in excessive oil consumption, reduced performance, and visible black or blue smoke from the exhaust. Ideal for engine rebuilds, this high-quality replacement ensures optimal sealing and longevity.

  • Restores proper compression and oil control for improved engine performance
  • Reduces oil consumption and minimizes exhaust smoke
  • Direct-fit replacement for BMW M54 3.0L engine pistons
  • Manufactured from high-strength materials for durability and longevity
  • Essential for engine rebuilds and maintaining peak efficiency
  • Designed to withstand high temperatures and pressures for reliable operation
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Oil Separator Valve
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:594299
Part#: 11617531423
Ships in 3 Business Days
$ 120.81 USD
Free Shipping
$ 120.81 USD
Free Shipping
The oil separator can be replaced on its own but for a complete service we also recommend replacing the oil separator hoses and cleaning the valve cover. Any valve cover or intake manifold work should include a new oil separator valve.
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Febi - Corporate Logo
T#:6707
Part#: 11157532649
Ships in 1 Business Day
$ 19.12

This product was last offered at the strikethrough price on
05-29-2026

$ 17.68 USD
Free Shipping on orders $49 and up
$ 17.68 USD
Free Shipping on orders $49 and up
ENGINE VENT HOSE 11157532649

Advanced Fuel Dynamics - Corporate Logo
T#:589738
Part#: PCP-E85Z4M-K
Ships in 2 Business Days
Starting at $ 899.00 USD
Free Shipping on orders $49 and up
Starting at $ 899.00 USD
Free Shipping on orders $49 and up
This full bolt on kit is a complete solution allowing you to alternate between standard and flex fuels without any tuning or mode switching.

OEM Elring Oil Drain Plug - E46 E60 E63 E64 E9X Z3 Z4
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:2691332
Part#: 7119904550
In Stock
$ 3.99 USD
Free Shipping on orders $49 and up
Replacement oil drain plug from OEM Elring
Rein Oil Filter Housing Cap
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:17738379
Part#: 11421744000
Ships in 2 Business Days
$ 25.99 USD
Free Shipping on orders $49 and up
Rein's OE equivalent oil cap prevents moisture and debris from entering and contaminating the system.

Mishimoto - Corporate Logo
T#:51075078
Part#: MMIG-BMW-0204
Ships in 3 Business Days
$ 123.99 USD
Free Shipping on orders $49 and up
The Mishimoto BMW Ignition Coil is built to handle the intense heat cycles found in BMW’s modern turbocharged and naturally aspirated engines.
Victor Reinz - Corporate Logo
T#:377084
Part#: 11127571963
Ships in 1 Business Day
$ 278.17

This product was last offered at the strikethrough price on
08-26-2026

$ 239.75 USD
Free Shipping
$ 239.75 USD
Free Shipping
Does not include the head gasket

Genuine BMW - Corporate Logo
T#:38666
Part#: 12147839167
Ships in 1 Business Day
30% off MSRP $ 87.99

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

$ 61.99 USD
Free Shipping
30% off MSRP
$ 87.99

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

$ 61.99 USD
Free Shipping


Genuine BMW Ping Sensor
This item fits the following BMW Chassis:
E46 M3,E85 Z4M,E46,E85 Z4,E86 Z4

Fits BMW Engines including:
S54


Rennline - Corporate Logo
T#:44495474
Part#: M138KT
Ships in 5 Business Days
$ 222.00 USD
Free Shipping on orders $49 and up
$ 222.00 USD
Free Shipping on orders $49 and up
Febi - Corporate Logo
T#:371781
Part#: 11121730356
Ships in 1 day
$ 11.99

This product was last offered at the strikethrough price on
09-13-2026

$ 7.13 USD
Free Shipping on orders $49 and up
$ 7.13 USD
Free Shipping on orders $49 and up
2 required per car
URO Variable Timing Adjuster Gasket
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:37757225
Part#: 11377516302
Ships in 1 Business Day
$ 9.04 USD
Free Shipping on orders $49 and up
Over time, gaskets become brittle and crack due to exposure to oil and heat. Replace yours today to keep your VANOS system leak-free and performing at its best.


Norma - Corporate Logo
T#:594670
Part#: 64218367179
Ships in 1 Business Day
$ 3.99

This product was last offered at the strikethrough price on
05-07-2026

$ 2.99 USD
Free Shipping on orders $49 and up
$ 2.99 USD
Free Shipping on orders $49 and up
Clamps are like bolts and nuts, as you can never have enough of them. If you do work on your vehicle in your home, you are going to need clamps often. If you need one clamp, why not get a few to ensure that you are always prepared.
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Fischer and Plath - Corporate Logo
T#:403883
Part#: 07119963151
Ships in 1 Business Day
$ 3.99

This product was last offered at the strikethrough price on
05-07-2026

$ 2.99 USD
Free Shipping on orders $49 and up
$ 2.99 USD
Free Shipping on orders $49 and up
A12x17-CU
Secondary Air Pump
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:37757223
Part#: 11727571591
Ships in 1 Business Day
$ 181.99 USD
Free Shipping on orders $49 and up
**Features:** - Optimized design for maximum airflow - Precision bearings ensure quiet operation with minimal vibration - Durable, high-quality housing for long-lasting performance


Genuine BMW - Corporate Logo
T#:45137
Part#: 16131183912
Ships in 1 Business Day
$ 9.99 USD
Free Shipping on orders $49 and up


Genuine BMW Sealing Grommet
This item fits the following BMW Chassis:
E39 M5,E46 M3,E70 X5M,E71 X6M,E82 1M Coupe,E85 Z4M,E38,E39,E46,E70 X5,E71 X6,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F01,F02,F22,F30,F31,F32,F33,F34,F36,F80 M3,F82 M4,F83

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URO - Corporate Logo
T#:2853
Part#: 11611432559
Ships in 1 Business Day
$ 14.99 USD
Free Shipping on orders $49 and up
$ 14.99 USD
Free Shipping on orders $49 and up
This Crankcase Vent Hose - From Valve Cover to Oil Separator fits BMWs with the M52 or M54 6 cylinder engine including E46 323i 325i 328i 330i E39 525i 528i 530i E60 525i 530i X3 2.5i 3.0i X5 3.0i Z3 2.5 2.8 3.0i Z4 2.5i 3.0i.

This item fits the following BMWs:
1999-2005 E46 BMW 323i 323ci 328i 328ci 330i 330ci 330xi
1999-2005 E46 BMW 325i 325ci 325xi - only with M54 engine
1999-2003 E39 BMW 528i 528i 530i
2004-2005 E60 BMW 525i 525xi 530i 530xi
2004-2006 E83 BMW X3 2.5i X3 3.0i
2000-2006 E53 BMW X5 3.0i
1999-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8i Z3 3.0i
2003-2006 E85 BMW Z4 2.5i Z4 3.0i
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Lisle - Corporate Logo
T#:641655
Part#: LIS67900
Ships in 1 Business Day
$ 4.99 USD
Free Shipping on orders $49 and up
Always check gap on your new spark plugs
AFE - Corporate Logo
T#:372894
Part#: 44-LF022
In Stock
$ 16.00 USD
Free Shipping
$ 16.00 USD
Free Shipping

Pro-GUARD D2 Oil Filters are the next generation in oil filter technology. Pro-GUARD D2 Oil Filters deliver increased flow and efficiency that are demanded from performance gas applications. This cartridge style filter comes with a built-in seal for a hassle free installation.

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    Performance Tool - Corporate Logo
    T#:1809154
    Part#: W5368
    In Stock
    $ 13.68 USD
    Free Shipping on orders $49 and up
    A must for any toolbox.

    AGA Tools - Corporate Logo
    T#:5135636
    Part#: AGA-CP-0-14
    Ships in 7 Business Days
    $ 8.99 USD
    Free Shipping on orders $49 and up
    Don't let dirt be the reason for bad fuel injectors.
    Race German - Corporate Logo
    T#:7703243
    Part#: RGIJT0L
    Ships in 2 Business Days
    $ 17.99 USD
    Free Shipping on orders $49 and up
    Race German has devoted themselves to providing quality products for late model BMWs that cover both street and track applications. Race German has now grown their catalog to a wide variety of models and products geared towards keeping your car looking and running nice. Race German's BMW fuel injector rebuild kit is one of their best selling products. To make things easier, they are now offering this little tool to help you remove the small micro filters out of the end of the Bosch fuel injectors. This simple tool threads into the end of the injector, and once engaged you simply wiggle and pull, and the micro filter comes out. *Note: This tool is included with many of the Race German Injector rebuild kits
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    Victor Reinz - Corporate Logo
    T#:374781
    Part#: 11367831938
    In Stock at Vendor
    $ 18.75

    This product was last offered at the strikethrough price on
    05-11-2026

    $ 15.91 USD
    Free Shipping on orders $49 and up
    $ 15.91 USD
    Free Shipping on orders $49 and up
    Used to seal the Vanos unit to the cylinder head
    Genuine BMW - Corporate Logo
    T#:12541
    Part#: 11121738608
    Ships in 1 day
    15% off MSRP $ 20.22

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

    $ 17.21 USD
    Free Shipping on orders $49 and up
    15% off MSRP
    $ 20.22

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

    $ 17.21 USD
    Free Shipping on orders $49 and up


    Genuine BMW Cap Nut - M6
    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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    Rennline - Corporate Logo
    T#:44495471
    Part#: M138
    In Stock
    $ 37.00 USD
    Free Shipping on orders $49 and up
    $ 37.00 USD
    Free Shipping on orders $49 and up
    Replace that burnt or damaged coil!

    Elring - Corporate Logo
    T#:580020
    Part#: 702.994
    In Stock
    $ 20.99

    This product was last offered at the strikethrough price on
    06-26-2026

    $ 17.99 USD
    Free Shipping on orders $49 and up
    $ 17.99 USD
    Free Shipping on orders $49 and up
    Replace when doing clutch job

    CP-Carrillo Connecting Rod Set - S54
    Upgrade Your Connecting Rods in Your High Horsepower S54!
    5150 Autosport - Corporate Logo
    T#:26171622
    Part#: CAR-S54-SCR
    Ships in 3 Business Days
    Starting at $ 2,149.99 USD
    Free Shipping on orders $49 and up
    Starting at $ 2,149.99 USD
    Free Shipping on orders $49 and up
    CP-Carrillo's connecting rods for the BMW S54 engine are specifically engineered to serve as direct replacements for BMW part numbers #11247834437, #11247831924, #11247834310, and 11247831331 in the BMW S54B30, S54B32, S54B33, S54B34, and S54B35 engines, with a length of 139 mm. These Carrillo connecting rods boast a range of impressive features: Crafted from a special chrome-moly based alloy, ensuring strong and durable forged rods. Their lightweight design significantly reduces mass compared to standard rods, optimizing engine performance. These rods have demonstrated exceptional strength and performance in racing environments, vouching for their reliability. Carrillo maintains stringent quality control measures, resulting in tight tolerances and precision balancing for superior performance. Each set is meticulously matched and balanced, ensuring consistent and smooth operation. The connecting rods come equipped with high-quality, non-stretch WMC rod bolts, guaranteeing stability under high-stress conditions. For those seeking even higher performance, there is an option to upgrade to CARR bolts. In conclusion, Carrillo connecting rods stand as the top choice for racers who demand the utmost in performance and reliability from their engines. With a track record of excellence and a suite of advanced features, these rods are the epitome of quality and precision for high-performance applications.
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    VF Engineering - Corporate Logo
    T#:371031
    Part#: VFK17-01
    Special Order: No Guaranteed ETA
    $ 4,995.00 USD
    Free Shipping
    $ 4,995.00 USD
    Free Shipping

    BMW Supercharger Kits can be found all over the internet, but who should you choose to go with? If you want to go to with a forced induction system and want reliability and a driving feel that isn't adversely affected, the VF Engineering Supercharger Kit is one of the best options on the market. Included with every supercharger system is their custom proprietary VF.GIAC software that safely realigns all fueling and engine management parameters for optimal performance and long term drivability. Unlike many other options that are available, the VF Supercharger kit is designed to work with BMW's OEM parameters to minimize the likelihood of DTCs (Diagnostic Trouble Codes) and Check Engine Lights.

    This 6.0 psi VF Engineering supercharger system is designed for simple bolt-on installation, remains fully OBD2 compliant, and can be installed in a single day, ready to run in approximately 8 hours. This kit is also non-intrusive and is fully reversible. 

    The 6.0 psi manifold at peak boost was tested to be the optimal induction charge limit without aftercooling and offers max tourqe gains!

    Upon ordering, you will be required to send your VIN number, ECU, and transmission type (auto or manual) to VF Engineering within 1 year of purchase for your software flash of the ECU.

    This product is supported by a 1 year unlimited mileage warranty on the product only.

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    Glyco - Corporate Logo
    T#:374292
    Part#: 11241278209
    Ships in 1 Business Day
    $ 6.11 USD
    Free Shipping on orders $49 and up
    Press fit into small journal of connecting rod
    Elring Oil Level Sensor O-Ring
    2X Entries Into Our F80 M3 Sweepstakes
    Elring - Corporate Logo
    T#:596461
    Part#: 12611744292
    Ships in 3 Business Days
    $ 11.71

    This product was last offered at the strikethrough price on
    07-08-2026

    $ 8.99 USD
    Free Shipping on orders $49 and up
    $ 8.99 USD
    Free Shipping on orders $49 and up
    Used to seal sensor to the oil pan

    Victor Reinz - Corporate Logo
    T#:580305
    Part#: B32345
    In Stock at Vendor
    $ 22.99

    This product was last offered at the strikethrough price on
    05-04-2026

    $ 18.99 USD
    Free Shipping on orders $49 and up
    $ 18.99 USD
    Free Shipping on orders $49 and up
    If your oil filter housing is leaking oil, it is probably the gasket. Replace the faulty gasket with this Victor Reinz gasket to ensure your oil filter housing stay well sealed.

    Victor Reinz - Corporate Logo
    T#:376078
    Part#: 11141736758
    In Stock at Vendor
    $ 3.99

    This product was last offered at the strikethrough price on
    05-07-2026

    $ 2.99 USD
    Free Shipping on orders $49 and up
    $ 2.99 USD
    Free Shipping on orders $49 and up
    O-ring in the valve train
    JE Piston - Corporate Logo
    T#:33679693
    Part#: 297172S
    In Stock at Vendor
    $ 1,324.99 USD
    Free Shipping on orders $49 and up

    The BMW JE Piston S54B32 11.5:1 Piston Single 86.50mm is a high-performance piston designed to optimize the power and efficiency of BMW S54 engines. With an 11.5:1 compression ratio, this piston is ideal for those seeking to push the performance limits of their vehicle. Built from top-quality materials, it offers superior durability, making it suitable for both street and track applications. Available at Turner Motorsport, this piston ensures enhanced reliability and a precise fit for BMW S54 engines.

    This piston is designed to withstand the demands of high-performance driving while improving overall engine combustion and efficiency. It is an excellent choice for BMW owners looking to improve engine performance, longevity, and power output. Detail: 86.50 mm Bore – 1.220 in. CH, -9.40 CC

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    Mishimoto - Corporate Logo
    T#:51110138
    Part#: MMIG-BMW-07
    Ships in 3 Business Days
    $ 41.99 USD
    Free Shipping on orders $49 and up
    Mishimoto’s Delphi-style ignition coils offer a premium solution for BMW owners looking to replace worn-out factory units.


    Victor Reinz - Corporate Logo
    T#:593755
    Part#: 11157832119
    Ships in 1 Business Day
    $ 9.67

    This product was last offered at the strikethrough price on
    08-26-2026

    $ 8.42 USD
    Free Shipping on orders $49 and up
    $ 8.42 USD
    Free Shipping on orders $49 and up


    BMW Profile-Gasket
    This item fits the following BMW Chassis:
    E46 M3,E85 Z4M,E46,E85 Z4,E86 Z4

    Fits BMW Engines including:
    S54

    Rein Return Pipe - E39, E46, E53, E60, E83, Z3, Z4
    2X Entries Into Our F80 M3 Sweepstakes
    Rein - Corporate Logo
    T#:375092
    Part#: 11617504536
    In Stock
    $ 19.99 USD
    Free Shipping on orders $49 and up
    $ 19.99 USD
    Free Shipping on orders $49 and up
    Runs from the intake manifold back to connecting hose

    Titan - Corporate Logo
    T#:797045
    Part#: TIT19391
    Ships in 6 Business Days
    $ 66.99 USD
    Free Shipping on orders $49 and up
    Seals and blows out clogged lines/pipes

    "Cold Climate" Crankcase Pressure Regulator Valve
    Superior performance for both warm and cold climates
    2X Entries Into Our F80 M3 Sweepstakes
    URO - Corporate Logo
    T#:376770
    Part#: 11617533400
    Ships in 1 Business Day
    $ 40.99 USD
    Free Shipping
    $ 40.99 USD
    Free Shipping
    Commonly referred to as the "oil separator" or PCV
    Facet - Corporate Logo
    T#:1195838
    Part#: 13627566785
    Ships in 1 Business Day
    $ 109.99

    This product was last offered at the strikethrough price on
    05-07-2026

    $ 98.99 USD
    Free Shipping on orders $49 and up
    $ 98.99 USD
    Free Shipping on orders $49 and up
    Sometimes referred to as a knock sensor

    Crankcase Ventilation Hose
    2X Entries Into Our F80 M3 Sweepstakes
    URO - Corporate Logo
    T#:378279
    Part#: 11617533398
    Ships in 1 Business Day
    $ 21.99 USD
    Free Shipping on orders $49 and up
    The crankcase breather valve is used to purge the oil vapor from the engine block into the valve cover. However, sometimes condensation can cause it to freeze, causing the entire oil separator system to fail, crack, and disintegrate.
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    Active Autowerke - Corporate Logo
    T#:57616348
    Part#: RTF-1L
    Ships in 3 Business Days
    New Item
    7% off MSRP $ 140.00

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

    $ 130.00 USD
    Free Shipping
    7% off MSRP
    $ 140.00

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

    $ 130.00 USD
    Free Shipping
    Rotrex superchargers utilize a unique traction drive system that sets it apart from other centrifugal-style superchargers. For best performance, Rotrex recommends replacing this fluid every 50,000 miles. This bottle of traction fluid is plenty enough for one supercharger service (typically 750ml).
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    Bushing Contact With Wire Lead - Priced Each
    2X Entries Into Our F80 M3 Sweepstakes
    URO - Corporate Logo
    T#:14783536
    Part#: 61130005199
    Back Ordered
    $ 3.99 USD
    Free Shipping on orders $49 and up

    Febi Intake Hydraulic Tappet
    We Price Match - Give Us A Call or Chat!
    Febi - Corporate Logo
    T#:381750
    Part#: 11337548690
    Ships in 1 Business Day
    $ 24.99 USD
    Free Shipping on orders $49 and up
    Hydraulic valve lifter
    Fuel Injector Clinic - Corporate Logo
    T#:6843916
    Part#: IS801-0775H
    Ships in 1 Business Day
    $ 599.00 USD
    Free Shipping
    $ 599.00 USD
    Free Shipping
    High performance fuel injectors featuring high impedance Bosch core, E85 compatible, with a lifetime warranty. This injector set is precisely matched using Fuel Injector Clinic's proprietary Data Match Technology. Each injector is individually serial numbered and the results are provided on the Data Match Sheet providing the most complete flow matching and latency value information available in the industry today. Fuel Injector Clinic injectors are flow tested and rated at 43.5psi (3Bar) at 90deg F fuel temperature using CF-16B calibration fluid. A superior short pulse width control and state of the art matching make these injectors easy to tune and provide great drivability. Every injector is covered against failure caused by defects in original manufacture by a lifetime warranty.
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    Meistersatz - Corporate Logo
    T#:360224
    Part#: 11421719855
    Ships in 2 Business Days
    $ 5.99 USD
    Free Shipping on orders $49 and up
    This is the replacement for the troublesome oil filter profile gasket on the M50, S50US, M52, S52, M52TU, M54, and S54 engines. The housing is separate from the engine block and in between there is this small profile gasket. The gasket shrinks over time which allows oil to seep out. In our own service shop, it's one of the most common service jobs we perform. 

    One of the other common leak points is the VAN0S oil line and its seals. Since the line comes out with the oil filter housing anyway you might as well replace the line itself or at least the seals. 

    On S54 engines (E46 M3, MZ3, Z4 M) there is a flanged head bolt going into the cylinder head, behind the thermostat cover. This holds the left side timing chain guide rail in place and if it's loose or falls out you could have a very serious engine failure to deal with. Make sure to check this bolt while you're replacing the oil filter housing seal. You only need to make sure it's tight. But if it's come loose you may want to replace the seal ring and use a small touch of oil-resistant thread sealer. 
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    N52 Vanos Adjustment Unit Kit - BMW E82/88 E9X N52 3.0L
    10X Entries Into Our F80 M3 Sweepstakes
    Packaged by Turner - Corporate Logo
    T#:24145972
    Part#: N52VNSADJKT
    Ships in 1 Business Day
    Sale - Save 11% $ 541.99

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

    $ 483.16 USD
    Free Shipping on orders $49 and up
    Sale - Save 11%
    $ 541.99

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

    $ 483.16 USD
    Free Shipping on orders $49 and up
    This kit includes the basic components necessary to install new camshaft adjustment units on your N52 engine. Included: Intake & Exhaust Camshaft Adjustment Unit Valve Cover Gasket Upper Timing Chain Guide Impulse Sending Wheels Adjustment Unit Mounting Collar Bolts
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    Rein - Corporate Logo
    T#:362382
    Part#: 13641730767
    In Stock at Vendor
    $ 6.17 USD
    Free Shipping on orders $49 and up
    Located on nozzle end of injector