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BMW Engine Parts for BMW E46 M3 S54 (1999-2005)

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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Spark Plug Gapper Tool BMS Billet

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:26404907

Part#: 12MMSPG

In Stock

$ 35.00 USD

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$ 35.00 USD

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Spark Plug Gapper Tool BMS Billet is essential for accurately adjusting the gap of spark plugs. This precision tool ensures that each plug is set to the exact specifications required for optimal engine performance. Made in the USA, it features a 12mm plug thread size, making it suitable for a wide range of applications.

Precision Adjustment: Allows for accurate gap adjustments to ensure optimal spark performance and engine efficiency.
Speed and Efficiency: Streamlines the process of gapping plugs while maintaining high precision, saving time and effort.
High-Quality Construction: Crafted from billet materials for durability and reliability, ensuring long-term use.
Lifetime Replacement Program: Comes with a lifetime replacement guarantee, reflecting confidence in the tool's quality and performance.

Upgrade your spark plug maintenance with the Spark Plug Gapper Tool BMS Billet for a reliable and precise solution.

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Pierburg Fuel Pressure Regulator - E39, E46, Z3

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:373956

Part#: 13531404089

In Stock

$ 68.86

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

$ 67.99 USD

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$ 67.99 USD

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Getting too much or to little fuel? Replace the fuel regulator.

Billet Spark Plug Gapper Tool - 14mm - BMS

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T#:583132

Part#: BMSBSPGT14MM

Ships in 8 Business Days

$ 35.00 USD

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$ 35.00 USD

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BMS Billet Spark Plug Gapper Tool - 14mm is an essential tool for achieving accurate and consistent spark plug gapping, ideal for automotive enthusiasts and professional mechanics alike. This precision tool helps maintain optimal plug performance by providing reliable, consistent gaps. Available in both 14mm and 12mm plug thread sizes, this tool is proudly made in the USA to deliver durability and precision.

Precisely gaps spark plugs for enhanced engine performance and efficiency
Speeds up the gapping process while ensuring accuracy and uniformity
Available in two sizes (14mm and 12mm) for a wider range of compatibility
Optional specialty feeler gauge included with 4 blades in thicknesses of .018, .020, .022, and .024
Made in the USA for premium quality and durability

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Oil Pump - S54 Engine

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:38655172

Part#: 11417838123

Ships in 1-2 days

$ 1,069.99

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

$ 1,038.99 USD

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$ 1,038.99 USD

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The Pierburg Oil Pump for S54 Engine is a high-performance upgrade designed to enhance oil flow and pressure, ensuring optimal lubrication and efficiency for your BMW’s S54 engine. Crafted for reliability and durability, this oil pump improves engine performance and longevity, making it an essential part for those seeking to maximize the potential of their BMW M3 or other S54-equipped vehicles.

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Pierburg Secondary Air Valve

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:373991

Part#: 11727837456

In Stock at Vendor

$ 268.15

This product was last offered at the strikethrough price on
03-23-2026

$ 174.00 USD

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$ 174.00 USD

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Also known as an EGR valve

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BMW Engine Parts for BMW E46 M3 S54 (1999-2005)

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Spark Plug Gapper Tool BMS Billet

Pierburg Fuel Pressure Regulator - E39, E46, Z3

Billet Spark Plug Gapper Tool - 14mm - BMS

Oil Pump - S54 Engine

Pierburg Secondary Air Valve

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