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

Clear BMW chassis

Please ensure your correct model is selected

Most engine hardware including head studs, VANOS bolts, and exhaust studs can only be used once. While most of the accessory bolts and miscellaneous hardware can be re-used it is often handy to have a spare bolt or bracket just in case one breaks. Any aluminum bolt, such as those found in the N52 engine MUST be replaced no matter the age or visual condition.
Sort By:

Performance Tool - Corporate Logo
T#:1809147
Part#: W5202
In Stock at Vendor
$ 21.99 USD
Free Shipping on orders $49 and up
Nitrile Butadiene Rubber
Mini Screw Clamp
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Bremmen Parts - Corporate Logo
T#:367185
Part#: 21014
In Stock
$ 3.99 USD
Free Shipping on orders $49 and up
Ideal for low pressure hoses. This hose clamp could be used on many vehicles for many different purposes.
Victor Reinz - Corporate Logo
T#:369714
Part#: 07119963200
In Stock
$ 2.03 USD
Free Shipping on orders $49 and up
A14x18-AL used on various engine plugs

Zinc-Plated Steel M8 Washer - Priced Each
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Bremmen Parts - Corporate Logo
T#:28171519
Part#: 91166A270-100
In Stock
Sale - Save 50% $ 1.99

This product was last offered at the strikethrough price on
11-07-2026

$ 0.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
Sale - Save 50%
$ 1.99

This product was last offered at the strikethrough price on
11-07-2026

$ 0.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
For M8 Screw Size, 8.4 mm ID, 16 mm OD

Performance Tool - Corporate Logo
T#:641935
Part#: WLMW5203
In Stock
$ 19.99 USD
Free Shipping on orders $49 and up
Many uses around the garage and home
Victor Reinz - Corporate Logo
T#:363971
Part#: 11127830972
In Stock
$ 2.99 USD
Free Shipping on orders $49 and up
Used on the valve cover cap nuts

Locking Hex Nut - M6 - Priced Each
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Bremmen Parts - Corporate Logo
T#:22558959
Part#: 94235A080
In Stock
$ 1.53 USD
Free Shipping on orders $49 and up
Vaico - Corporate Logo
T#:57231520
Part#: 07119901299
In Stock
New Item
$ 2.99 USD
Free Shipping on orders $49 and up
M8x16


General Purpose Hose Clamp - Priced Each
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:592737
Part#: 07129952104
Ships in 3 Business Days
$ 6.99 USD
Free Shipping on orders $49 and up
Rein - Corporate Logo
T#:60102635
Part#: 07119900052
Ships in 3 Business Days
New Item
$ 1.99 USD
$ 1.99 USD
Rein - Corporate Logo
T#:31092540
Part#: 13311703387
Ships in 1 day
$ 2.99 USD
Free Shipping on orders $49 and up


Rein - Corporate Logo
T#:50934444
Part#: 32416751128
In Stock
$ 4.99 USD
Free Shipping on orders $49 and up
Forge - Corporate Logo
T#:370919
Part#: VC04B
In Stock
Sale - Save 15% $ 14.99

This product was last offered at the strikethrough price on
11-08-2026

$ 12.71 USD
Free Shipping on orders $49 and up
Sale - Save 15%
$ 14.99

This product was last offered at the strikethrough price on
11-08-2026

$ 12.71 USD
Free Shipping on orders $49 and up
Car suffering from vacuum leaks? This vacuum hose has a 4mm inner diameter.