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

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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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407 Piece O-Ring Assortment
407 Piece O-Ring Assortment
Performance Tool - Corporate Logo
T#:1809147
Part#: W5202
In Stock at Vendor
$ 21.99 USD
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$ 21.99 USD
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Nitrile Butadiene Rubber
3/8" Dr. 5/8" Extended Spark Plug Socket
3/8" Dr. 5/8" Extended Spark Plug Socket
Performance Tool - Corporate Logo
T#:2242226
Part#: W80533
Ships in 2 Business Days
$ 20.25 USD
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$ 20.25 USD
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Extended socket length reaches confined areas.
Piston Ring Comp 3-1/2" to 7"
Piston Ring Comp 3-1/2" to 7"
Performance Tool - Corporate Logo
T#:2242223
Part#: W80573
Ships in 2 Business Days
$ 22.99 USD
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$ 22.99 USD
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Use to install pistons on most passenger cars and truck engines
AAF Jump Post Relocation Bracket - E46
AAF Jump Post Relocation Bracket - E46
Advanced Auto Fabrication - Corporate Logo
T#:7608844
Part#: 11648
In Stock at Vendor
$ 28.99 USD
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$ 28.99 USD
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Since 2010, Advanced Auto Fabrication has been producing and developing both parts and full fledged race cars. Their knowledge base covers a wide range of vehicles both domestic and imported. In the specific case of BMW, the team at AAF has a particular affinity for building and designing components for BMW race cars. The AAF E46 Jump Post Relocation Bracket makes it easy to adjust camber/caster on your race car by getting the factory jump post out of the way! In race car applications, the desired camber and caster settings can cause the strut tops and shock adjusters to interfere with the factory jump post. This kit takes just a few minutes to install and makes using strut braces and adjusting camber plates just that much safer and faster.
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Piston Ring Comp 2-1/8" to 5"
Piston Ring Comp 2-1/8" to 5"
Performance Tool - Corporate Logo
T#:2242222
Part#: W80572
Ships in 2 Business Days
$ 21.99 USD
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$ 21.99 USD
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Use to install pistons on most passenger cars and truck engines
POR15 Absolute Coatings Fuel Tank Sealer
POR15 Absolute Coatings Fuel Tank Sealer
POR-15 - Corporate Logo
T#:1575841
Part#: POR49216
Ships in 7 Business Days
$ 40.99 USD
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$ 40.99 USD
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POR-15 Fuel Tank Sealer was formulated and developed in our own laboratories due to the demand for a high-tech sealer impervious to all fuels, including the new Stage II fuels which have a high alcohol content.
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Spark Plug Gap Gauge
Spark Plug Gap Gauge
Performance Tool - Corporate Logo
T#:1855998
Part#: W80535
Ships in 3 Business Days
$ 1.99

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

$ 1.54 USD
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$ 1.54 USD
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Easy to read markings to set gaps quickly and easily.
Burgaflex Return Pipe - 11617504536 - E46, E39, E60, E83, E53
Burgaflex Return Pipe - 11617504536 - E46, E39, E60, E83, E53 ...
For vehicles with production date up to 01/2000
Burgaflex - Corporate Logo
T#:596611
Part#: 11617504536
In Stock
$ 17.99

This product was last offered at the strikethrough price on
09-26-2026

$ 13.99 USD
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$ 13.99 USD
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Keep your vehicle running crisp and leak-free with this premium return pipe manufactured by Burgaflex.
Burgaflex M52 M54 Crankcase Ventilation Hose (CCV) - 11157532649 - E46, E39, E60, E83
Burgaflex M52 M54 Crankcase Ventilation Hose (CCV) - 11157532649 - E4...
Burgaflex - Corporate Logo
T#:596606
Part#: 11157532649
In Stock
$ 12.99 USD
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$ 12.99 USD
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Maintain peak engine health and precise air-fuel control by replacing your worn or cracked factory breather assembly with a premium Burgaflex replacement.
419 Piece Metric O-Ring Assortment Kit
419 Piece Metric O-Ring Assortment Kit
Performance Tool - Corporate Logo
T#:641935
Part#: WLMW5203
Ships in 2 Business Days
$ 19.99 USD
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$ 19.99 USD
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Many uses around the garage and home
6pc Hook & Pick Set
6pc Hook & Pick Set
Performance Tool - Corporate Logo
T#:1855974
Part#: W942
In Stock
$ 8.99 USD
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$ 8.99 USD
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Includes straight, angled and combination picks
Feeler Gauge Set
Feeler Gauge Set
Performance Tool - Corporate Logo
T#:1809138
Part#: W125C
Ships in 2 Business Days
$ 9.99 USD
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$ 9.99 USD
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Thickness Gauge (32 Blades)
Piston Ring Installer
Piston Ring Installer
Performance Tool - Corporate Logo
T#:1809133
Part#: W80575
Ships in 2 Business Days
$ 17.62 USD
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$ 17.62 USD
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Comfortable vinyl grip handles.
120 pc Fuse Assortment
120 pc Fuse Assortment
Performance Tool - Corporate Logo
T#:1809154
Part#: W5368
Ships in 1-2 days
$ 13.68 USD
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$ 13.68 USD
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A must for any toolbox.
AAF Oil Pan Baffle - E30 M5x
AAF Oil Pan Baffle - E30 M5x
For E30 Vehicles with M50 Style pump and E34 Oil Pan
Advanced Auto Fabrication - Corporate Logo
T#:7593106
Part#: 116182
Ships in 4 Business Days
$ 155.00 USD
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$ 155.00 USD
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Since 2010, Advanced Auto Fabrication has been producing and developing both parts and full fledged race cars. Their knowledge base covers a wide range of vehicles both domestic and imported. In the specific case of BMW, the team at AAF has a particular affinity for building and designing components for BMW race cars. This oil pan baffle by AAF keeps the oil at the pick up better than others on the market. Baffling the oil pan is extremely important. Under racing and track conditions, oil can move in the oil pan enough to cause extended moments of oil starvation. This can cause premature, and in some cases immediate, engine failure. The pan features a tight fit to keep oil from exiting under braking or cornering. A must have for all track cars.
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