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BMW E66 745Li N62 4.4L

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BMW E66 745Li N62 4.4L Engine Mechanical Parts

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E12 Tool - Torx head bolt socket - E12 - Bavarian Autosport

ES#3673880 - B8800022 - E12 Tool - Torx head bolt socket - E12 - Bavarian Autosport - This special long, thin, Torx socket is required for removal and installation of the head bolts on most BMWs with twin-cam cylinder heads. - Bav Auto Tools - BMW
ECS Tuning recommends this product.

This special long, thin, Torx socket is required for removal and installation of the head bolts on most BMWs with twin-cam cylinder heads. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bav Auto Tools - Corporate Logo
ES#:
3673880
Mfg#:
B8800022
Ships on Aug 10, 2026
Auto Notify
ON SALE! SAVE 25%
$31.99

This product was last offered at the strikethrough price on
05-02-2026

$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pan Assembly

ES#19061 - 11137574532 - Oil Pan Assembly - Located at the bottom of your vehicle's engine - Genuine BMW - BMW

Located at the bottom of your vehicle's engine

Brand:
Genuine BMW - Corporate Logo
ES#:
19061
Mfg#:
11137574532
Ships in 1-2 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.

$422.99

This product was last offered at the strikethrough price on
07-15-2026

$413.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Valley Pan Cover With Seal

ES#2952067 - 11147507278 - Valley Pan Cover With Seal - Located in between the cylinder heads beneath the intake manifold. - Febi - BMW

Located in between the cylinder heads beneath the intake manifold. 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2952067
Mfg#:
11147507278
In Stock
$120.00

This product was last offered at the strikethrough price on
05-13-2026

$91.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Replacement Universal Oil Cooler - 19 Row

ES#2855412 - MM0C-19 - Replacement Universal Oil Cooler - 19 Row - Serious engine oil cooling for the most demanding engines - Mishimoto - Audi BMW Volkswagen MINI

Serious engine oil cooling for the most demanding engines

Brand:
Mishimoto - Corporate Logo
ES#:
2855412
Mfg#:
MM0C-19
In Stock
$218.99

This product was last offered at the strikethrough price on
05-06-2026

$196.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal Oil Cooler Black - 10 Row

ES#2764962 - MM0C10BK - Universal Oil Cooler Black - 10 Row - Serious engine oil cooling for the most demanding engines - Mishimoto - Audi BMW Volkswagen MINI

Serious engine oil cooling for the most demanding engines

Brand:
Mishimoto - Corporate Logo
ES#:
2764962
Mfg#:
MM0C10BK
In Stock
$126.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Bolt Washer

ES#4760044 - 11127550856 - Cylinder Head Bolt Washer - MTC - BMW MINI

Brand:
MTC - Corporate Logo
ES#:
4760044
Mfg#:
11127550856
In Stock
$2.50 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Drain Plug

ES#14715 - 07119905428 - Oil Drain Plug - Best used to replace a stripped drain plug, or avoid a leaky worn out drain plug. - Genuine BMW - BMW

Best used to replace a stripped drain plug, or avoid a leaky worn out drain plug.

Brand:
Genuine BMW - Corporate Logo
ES#:
14715
Mfg#:
07119905428
In Stock
$19.75 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Camshaft Timing gear - Cylinders 5-8

ES#23166 - 11367512182 - Exhaust Camshaft Timing gear - Cylinders 5-8 - Located on the end of the camshaft - Genuine BMW - BMW

Located on the end of the camshaft

Brand:
Genuine BMW - Corporate Logo
ES#:
23166
Mfg#:
11367512182
Ships in 1-2 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.

$674.99

This product was last offered at the strikethrough price on
07-15-2026

$657.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Camshaft O-Ring

ES#22083 - 11311705512 - Camshaft O-Ring - Located at the front of each camshaft - Genuine BMW - BMW

Located at the front of each camshaft

Brand:
Genuine BMW - Corporate Logo
ES#:
22083
Mfg#:
11311705512
Ships in 3 Business Days
10% off MSRP

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

$16.97

This product was last offered at the strikethrough price on
07-15-2026

$15.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Pan Bolt Kit - 13pc

ES#5374537 - 24115B44CF5 - Transmission Pan Bolt Kit - 13pc - Secures the transmission oil pan to the transmission - Rein - BMW

Secures the transmission oil pan to the transmission 2X Entries For Our 25th Anniversary Sweepstakes!
2X Entries For Our G87 M2 Sweepstakes!

Brand:
Rein - Corporate Logo
ES#:
5374537
Mfg#:
24115B44CF5
In Stock
$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Titanium Magnetic Oil Drain Plug - M18x1.5

ES#4492302 - 008666la01KT - Turner Titanium Magnetic Oil Drain Plug - M18x1.5 - Attracts all the metal particles that would otherwise be circulating your engine! Includes one Genuine BMW washer. - Turner Motorsport - BMW

Attracts all the metal particles that would otherwise be circulating your engine! Includes one Genuine BMW washer. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4492302
Mfg#:
008666LA01KT
Ships on Aug 14, 2026
Auto Notify
ON SALE! SAVE 20%
$62.99

This product was last offered at the strikethrough price on
06-13-2026

$50.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Assembly Lube - 16 oz

ES#2848007 - 80313 - Assembly Lube - 16 oz - Build your engine the right way! - Redline - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Build your engine the right way!

Brand:
Redline - Corporate Logo
ES#:
2848007
Mfg#:
80313
In Stock
$32.99 USD
Free Shipping
on orders $49 and up

Head Gasket Set

ES#18500 - 11127518017 - Head Gasket Set - Does not include the head gaskets. Includes everything needed to install head gaskets - Genuine BMW - BMW

Does not include the head gaskets. Includes everything needed to install head gaskets

Brand:
Genuine BMW - Corporate Logo
ES#:
18500
Mfg#:
11127518017
Ships in 1-2 days
5% off MSRP

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

$620.99

This product was last offered at the strikethrough price on
07-15-2026

$592.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Engine Block Coolant Drain Plug - M14x1.5

ES#14588 - 07119904539 - Engine Block Coolant Drain Plug - M14x1.5 - Used to drain the coolant out of the engine block - Genuine BMW - BMW

Used to drain the coolant out of the engine block

Brand:
Genuine BMW - Corporate Logo
ES#:
14588
Mfg#:
07119904539
In Stock
$8.63 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Piston Ring Repair Kit

ES#21452 - 11257514931 - Piston Ring Repair Kit - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
21452
Mfg#:
11257514931
Ships in 1-2 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.

$145.99

This product was last offered at the strikethrough price on
07-15-2026

$142.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover - Left

ES#18522 - 11127522159 - Valve Cover - Left - Includes gasket and bolts - Genuine BMW - BMW

Includes gasket and bolts

Brand:
Genuine BMW - Corporate Logo
ES#:
18522
Mfg#:
11127522159
In Stock
Limited Qty Sale
$601.99

This product was last offered at the strikethrough price on
05-02-2026

$554.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Mechanical Parts

Whether you're repairing or upgrading your engine, we have engine parts from the most respected suppliers in the business. Purchase engine parts like connecting rods, valves, camshafts, cylinder heads, engine blocks, pistons, and more from ECS Tuning for your next engine repair or overhaul.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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