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BMW E46 323i M52 2.5L

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BMW E46 323i M52 2.5L Engine Parts & Accessories

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ECU Cover Lid

ES#31973 - 12901436443 - ECU Cover Lid - Plastic cover to protect the ECU from the elements - Genuine BMW - BMW

Plastic cover to protect the ECU from the elements

Brand:
Genuine BMW - Corporate Logo
ES#:
31973
Mfg#:
12901436443
Ships in 2 Business Days
2% off MSRP

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

$40.99

This product was last offered at the strikethrough price on
11-05-2026

$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sleeve - Priced Each

ES#35103 - 13717525711 - Sleeve - Priced Each - This sleeve is used to mount the airbox - Genuine BMW - BMW MINI

This sleeve is used to mount the airbox

Brand:
Genuine BMW - Corporate Logo
ES#:
35103
Mfg#:
13717525711
Ships in 1 day
9% off MSRP

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

$10.99

This product was last offered at the strikethrough price on
11-05-2026

$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

O-Ring - Priced Each

ES#37380 - 16141183543 - O-Ring - Priced Each - Used on the fuel jet pump - Genuine BMW - BMW

Used on the fuel jet pump

Brand:
Genuine BMW - Corporate Logo
ES#:
37380
Mfg#:
16141183543
Ships in 2 Business Days
9% off MSRP

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

$10.99

This product was last offered at the strikethrough price on
11-05-2026

$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

ES#4487450 - 11781433940 - Oxygen Sensor - Priced Each - 2 Required in each application - Meyle - BMW

2 Required in each application 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4487450
Mfg#:
11781433940
Ships on Nov 30, 2026
$78.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hydraulic Alternator Belt Tensioner

ES#2575507 - 11281717188 - Hydraulic Alternator Belt Tensioner - Hydraulic tensioner for alternator belt, ideal for servicing high mileage tensioner - Ruville - BMW

Hydraulic tensioner for alternator belt, ideal for servicing high mileage tensioner

Brand:
Ruville - Corporate Logo
ES#:
2575507
Mfg#:
11281717188
Back Ordered
$78.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Drain Plug - Priced Each

ES#2696366 - 17111707818 - Coolant Drain Plug - Priced Each - Located in expansion tank mounting - Vaico - BMW

Located in expansion tank mounting We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2696366
Mfg#:
17111707818
Ships in 1 day
$11.99

This product was last offered at the strikethrough price on
08-13-2026

$8.75 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Temperature Switch

ES#31507 - 12521741900 - Temperature Switch - For the engine control unit housing (35 deg. C) - Genuine BMW - BMW

For the engine control unit housing (35 deg. C)

Brand:
Genuine BMW - Corporate Logo
ES#:
31507
Mfg#:
12521741900
Ships in 2 Business Days
6% off MSRP

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

$82.99

This product was last offered at the strikethrough price on
11-05-2026

$77.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upper Bearing Shell - Blue

ES#20617 - 11241284852 - Upper Bearing Shell - Blue - 44,75MM(+0,25) - Genuine BMW - BMW

44,75MM(+0,25)

Brand:
Genuine BMW - Corporate Logo
ES#:
20617
Mfg#:
11241284852
Ships in 5 Business Days
3% off MSRP

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

$39.99

This product was last offered at the strikethrough price on
11-05-2026

$38.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lower Timing Cover Gasket - Right

ES#19227 - 11141433639 - Lower Timing Cover Gasket - Right - Seals lower timing cover to the engine block - Genuine BMW - BMW

Seals lower timing cover to the engine block

Brand:
Genuine BMW - Corporate Logo
ES#:
19227
Mfg#:
11141433639
Ships in 1 day
$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stud Bolt - Priced Each

ES#23123 - 11361436675 - Stud Bolt - Priced Each - This is the stud bolt used to hold together all of the components of the intake cam gear. - Genuine BMW - BMW

This is the stud bolt used to hold together all of the components of the intake cam gear.

Brand:
Genuine BMW - Corporate Logo
ES#:
23123
Mfg#:
11361436675
Ships in 1 day
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Gasket Ring

ES#15784 - 07119963130 - Gasket Ring - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
15784
Mfg#:
07119963130
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Pressure Regulator Valve

ES#2738462 - 11151703484 - Crankcase Pressure Regulator Valve - Commonly referred to as the "oil separator" - Vaico - BMW

Commonly referred to as the "oil separator" We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2738462
Mfg#:
11151703484
Ships in 1 Business Day
$76.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Drain Plug

ES#10321 - 11131273093 - Oil Drain Plug - Does not include sealing washer - Febi - BMW

Does not include sealing washer We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
10321
Mfg#:
11131273093
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt With Washer - Priced Each

ES#18920 - 11131435807 - Hex Bolt With Washer - Priced Each - M6x64 MM - Genuine BMW - BMW

M6x64 MM

Brand:
Genuine BMW - Corporate Logo
ES#:
18920
Mfg#:
11131435807
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

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