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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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Accusump Marine 2 Qt Kit

T#:8246787

Part#: 24-126

Ships on Dec 4, 2026

17% off MSRP $ 1,006.99

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

$ 839.00 USD

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17% off MSRP

$ 1,006.99

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

$ 839.00 USD

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Cat Cams Camshaft Set - 288/280 12.75mm/12.50mm Lift - E46 M3 With R...

T#:4414885

Part#: 1301805KIT

Special Order: No Guaranteed ETA

$ 4,372.99 USD

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$ 4,372.99 USD

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Made in Belgium, Cat Cams offer great performance at a reasonable price. Cat Cam offers cams in most popular enthusiast upgrade specs to ensure there is a option for what ever your power goal is. The included rocker arm kit consist of: - 24x "CAT031" rocker arm, steel billet, coated - 1x oil connector bridge - rocker arms with 0.5mm oil jet hole towards the cam/follower contact area - rocker arm shafts need to be drilled at each rocker arm (in the groove already present) - rocker arm shafts need to be drilled at oil bridge connector (no need to make extra groove, connector has internal groove) - intake rocker arm shaft needs front plug to close - intake rocker arm shaft has no oil feed so an oil bridge is required to connect the intake/exhaust rocker arm shafts *Please note that the factory cams ave a pressure regulator valve that needs to be removed and installed in the new cams*

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Cat Cams M52TU B28 Hot Street Camshaft Set

T#:578587

Part#: 1304406

Special Order: No Guaranteed ETA

$ 1,642.99 USD

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$ 1,642.99 USD

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Made in Belgium, Cat Cams offer great performance at a reasonable price. Cat Cam offers cams in most popular enthusiast upgrade specs to ensure there is a option for what ever your power goal is.

24-270X Accusump Pro Electric Valve Kit

T#:590562

Part#: 24-270X

Ships on Dec 4, 2026

17% off MSRP $ 297.60

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

$ 248.00 USD

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17% off MSRP

$ 297.60

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

$ 248.00 USD

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Cat Cams M52TU B28 Turbo Conversion Camshaft Set

T#:25838979

Part#: 1304402

Special Order: No Guaranteed ETA

$ 1,642.99 USD

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$ 1,642.99 USD

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Cat Cams M52TU B28 Sport Camshaft Set

T#:578586

Part#: 1304405

Special Order: No Guaranteed ETA

$ 1,642.99 USD

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$ 1,642.99 USD

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Made in Belgium, Cat Cams offer great performance at a reasonable price. Cat Cam offers cams in most popular enthusiast upgrade specs to ensure there is a option for what ever your power goal is.

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

Sub-Categories

Accusump Marine 2 Qt Kit

Cat Cams Camshaft Set - 288/280 12.75mm/12.50mm Lift - E46 M3 With R...

Cat Cams M52TU B28 Hot Street Camshaft Set

24-270X Accusump Pro Electric Valve Kit

Cat Cams M52TU B28 Turbo Conversion Camshaft Set

Cat Cams M52TU B28 Sport Camshaft Set

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