BMW Internal Engine Parts for BMW 5 Series E39 (1996-2003)

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Rebuilding your engine or giving your cylinder head an overhaul? Internal engine components covers parts that are located within the engine block and cylinder head. Examples include: timing chains and tensioners, rocker arms, rod bolts and studs, head bolts, valve springs, connecting rods, and more. These are Genuine BMW engine parts, performance upgrades, or approved aftermarket brands that have a long track record of reliability and quality.

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Timing Chain - Upper
Timing Chain - Upper
10X Entries Into Our F80 M3 Sweepstakes
Bavarian Autosport - Corporate Logo
T#:17871154
Part#: 11311432177
In Stock
Sale - Save 20% $ 27.99

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

$ 22.39 USD
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Sale - Save 20%
$ 27.99

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

$ 22.39 USD
Free Shipping on orders $49 and up
Add to Wish List
Ferrea Performance Intake Valve - Stock Size
Ferrea Performance Intake Valve - Stock Size
Ferrea - Corporate Logo
T#:583445
Part#: F1550P
Back Ordered
$ 34.99 USD
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$ 34.99 USD
Free Shipping on orders $49 and up
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Ferrea Performance Exhaust Valve - Stock Size
Ferrea Performance Exhaust Valve - Stock Size
Ferrea - Corporate Logo
T#:583444
Part#: F1552P
Ships on Oct 27, 2026
$ 34.99 USD
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$ 34.99 USD
Free Shipping on orders $49 and up
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Cat Cams Upraded Camshafts - 268/268 - 230/230 - 10.45mm/10.45mm - 1.55mm/2.10mm
Cat Cams Upraded Camshafts - 268/268 - 230/230 - 10.45mm/10.45mm - 1....
For non-TU M52B28 (Single VANOS)
Cat Cams - Corporate Logo
T#:28271168
Part#: 1304214
Ships on Nov 20, 2026
$ 1,524.99 USD
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$ 1,524.99 USD
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Cat Cams Sport Camshaft set - 263/257 10.30mm/9.90mm - E39 540i E38 740i E31 840i
Cat Cams Sport Camshaft set - 263/257 10.30mm/9.90mm - E39 540i E38 7...
For vehicles with production date up to 09/1998
Cat Cams - Corporate Logo
T#:578582
Part#: 1303702
Special Order: No Guaranteed ETA
$ 2,233.99 USD
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$ 2,233.99 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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