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BMW Engine Parts for BMW 3 Series E46 (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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BMW | Screw

T#:57231520

Part#: 07119901299

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$ 2.99 USD

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$ 2.99 USD

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M8x16

SEG Automotive Alternator - SEG Automotive 0124.525.588 - 12317541694...

T#:54851984

Part#: 12317541694

Ships in 1 Business Day

$ 521.99

This product was last offered at the strikethrough price on
07-16-2026

$ 470.99 USD

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$ 470.99 USD

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SEG Automotive Alternator - SEG Automotive 0124.515.223 - 12317519618...

T#:54851980

Part#: 12317519618

Ships in 1 Business Day

$ 503.99

This product was last offered at the strikethrough price on
07-16-2026

$ 458.99 USD

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$ 458.99 USD

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ICT Billet LS Swap Engine Mounts - BMW E36 & E46 1992-2006

T#:54317175

Part#: EM-LS-E46

Ships in 5 Business Days

17% off MSRP $ 431.99

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

$ 359.99 USD

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17% off MSRP

$ 431.99

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

$ 359.99 USD

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ICT's BMW E36 / E46 LS Swap Engine Mount Kit is designed to make installing an LS engine into your E36 or E46 chassis a straightforward process. This kit includes both engine-side and frame-side mounts, ensuring a strong and precise fit. The tubular steel construction provides exceptional strength, while the black powder-coated finish adds durability and corrosion resistance. To maintain drivability and reduce engine vibrations, the mounts utilize polyurethane bushings for optimal isolation. Whether you're building a track car or a street beast, this kit is the perfect foundation for your LS swap.

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SEG Automotive New 150A Alternator - 0124.525.561 - E21, E30, E36, E4...

T#:58965212

Part#: 0124.525.561

Ships on Dec 8, 2026

$ 487.99 USD

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$ 487.99 USD

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SEG Automotive, the company behind Bosch's starter motor and generator business, builds this brand-new 150-amp alternator with a freewheel pulley that smooths out belt loads for a quieter, longer-lasting accessory drive.

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SEG Automotive New 120A Alternator - 0124.515.052 - E46, E39 525i 530...

T#:58965210

Part#: 0124.515.052

Ships on Dec 8, 2026

$ 485.99 USD

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$ 485.99 USD

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A strong charging system keeps everything from your ignition to your stereo working at its best, and a failing alternator can undermine all of it.

SEG Automotive New Alternator - 0124.525.523 - E46 325i 325Ci 330Ci, ...

T#:58965213

Part#: 0124.525.523

Ships on Dec 8, 2026

$ 495.99 USD

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$ 495.99 USD

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Your BMW's charging system powers everything from ignition to infotainment, so a weak alternator affects the whole car.

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BMW Engine Parts for BMW 3 Series E46 (1999-2005)

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BMW | Screw

SEG Automotive Alternator - SEG Automotive 0124.525.588 - 12317541694...

SEG Automotive Alternator - SEG Automotive 0124.515.223 - 12317519618...

ICT Billet LS Swap Engine Mounts - BMW E36 & E46 1992-2006

SEG Automotive New 150A Alternator - 0124.525.561 - E21, E30, E36, E4...

SEG Automotive New 120A Alternator - 0124.515.052 - E46, E39 525i 530...

SEG Automotive New Alternator - 0124.525.523 - E46 325i 325Ci 330Ci, ...

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