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

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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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King Performance BMW S54 Main Bearings - Std.
King Performance BMW S54 Main Bearings - Std.
King - Corporate Logo
T#:25706115
Part#: MB7039AM
In Stock
13% off MSRP $ 207.00

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

$ 179.99 USD
Free Shipping on orders $49 and up
Add to Wish List
13% off MSRP
$ 207.00

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

$ 179.99 USD
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Ferrea Performance Intake Valve - Stock Size
Ferrea Performance Intake Valve - Stock Size
Ferrea - Corporate Logo
T#:583445
Part#: F1550P
Back Ordered
$ 34.99

This product was last offered at the strikethrough price on
11-04-2026

$ 31.99 USD
Free Shipping on orders $49 and up
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$ 31.99 USD
Free Shipping on orders $49 and up
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King Performance BMW M50 Rod Bearings - Std.
King Performance BMW M50 Rod Bearings - Std.
King - Corporate Logo
T#:25706122
Part#: CR6640SM
In Stock
13% off MSRP $ 207.99

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

$ 179.99 USD
Free Shipping on orders $49 and up
Add to Wish List
13% off MSRP
$ 207.99

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

$ 179.99 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 Nov 30, 2026
$ 34.99

This product was last offered at the strikethrough price on
11-04-2026

$ 31.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 31.99 USD
Free Shipping on orders $49 and up
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King BMW S54B32 3.2L Coated Performance Rod Bearing Set
King BMW S54B32 3.2L Coated Performance Rod Bearing Set
King - Corporate Logo
T#:16707423
Part#: CR6877XP
In Stock at Vendor
3% off MSRP $ 309.99

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

$ 300.99 USD
Free Shipping on orders $49 and up
Add to Wish List
3% off MSRP
$ 309.99

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

$ 300.99 USD
Free Shipping on orders $49 and up
Add to Wish List
King's Racing Line of Performance Engine Bearings are for enthusiasts looking for an upgraded, coated connecting rod bearing to replace their OE bearings with. Constructed of a Silver base, these bearings are coated in a polymer-based coating to create a thermal barrier between your connecting rods and crankshaft. Complete Set of Bearing Shells
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King Performance BMW S54 Main Bearings - .25 Oversize
King Performance BMW S54 Main Bearings - .25 Oversize
King - Corporate Logo
T#:25706120
Part#: MB7039AM0.25
Ships in 6 Business Days
13% off MSRP $ 207.00

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

$ 179.99 USD
Free Shipping on orders $49 and up
Add to Wish List
13% off MSRP
$ 207.00

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

$ 179.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Replace your worn out OE main bearings with King's .25 Oversize Performance S54 Main Bearing Set!
King Performance BMW S54 Rod Bearings - Set - .025
King Performance BMW S54 Rod Bearings - Set - .025
King - Corporate Logo
T#:25706111
Part#: CR6877XP0.25
Back Ordered
$ 300.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 300.99 USD
Free Shipping on orders $49 and up
Add to Wish List
King's Racing Line of Performance Engine Bearings are for enthusiasts looking for an upgraded, coated connecting rod bearing to replace their OE bearings with. Constructed of a tri-metal base, these bearings are coated in a polymer-based coating to create a thermal barrier between your connecting rods and crankshaft. Complete Set of Bearing Shells - .025 Oversize
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Schrick Exhaust Camshaft - E46 M3, MZ3, MZ4 (S54) - 280 Degree, 14.0mm Lift
Schrick Exhaust Camshaft - E46 M3, MZ3, MZ4 (S54) - 280 Degree, 14.0m...
Schrick - Corporate Logo
T#:23847549
Part#: 0415A180001
Special Order: No Guaranteed ETA
$ 1,876.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 1,876.99 USD
Free Shipping on orders $49 and up
Add to Wish List

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