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BMW E31 850Ci M73 5.4L

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BMW E31 850Ci M73 5.4L Engine Mechanical Parts

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Oil Pump Compression Spring

ES#23543 - 11411736790 - Oil Pump Compression Spring - Located inside the oil pump - Genuine BMW - BMW

Located inside the oil pump

Brand:
Genuine BMW - Corporate Logo
ES#:
23543
Mfg#:
11411736790
Ships in 5 Business Days
$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Impulse Sending Wheel

ES#22071 - 11311702157 - Impulse Sending Wheel - Genuine BMW - Genuine BMW - BMW

Genuine BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
22071
Mfg#:
11311702157
Ships in 8 Business Days
4% off MSRP

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

$24.99

This product was last offered at the strikethrough price on
08-27-2026

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

Aluminum Sealing Gasket - 14x1.5

ES#4733559 - 07119963200 - Aluminum Sealing Gasket - 14x1.5 - A14x18-AL used on various engine plugs, bolts, and other hardware. - Vemo - BMW

A14x18-AL used on various engine plugs, bolts, and other hardware.

Brand:
Vemo - Corporate Logo
ES#:
4733559
Mfg#:
07119963200
Ships in 1 Business Day
$3.99

This product was last offered at the strikethrough price on
05-07-2026

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Gasket - Valley Cover Cap Between Cylinder Heads

ES#19372 - 11141736959 - Gasket - Valley Cover Cap Between Cylinder Heads - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
19372
Mfg#:
11141736959
Ships in 3 Business 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.

$21.99

This product was last offered at the strikethrough price on
08-27-2026

$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Collet - Pack Of 10

ES#2718022 - 11341307136KT - Valve Collet - Pack Of 10 - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
2718022
Mfg#:
11341307136KT
In Stock
$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Drain Plug - Includes Sealing Washer

ES#3514433 - 11131742994KT - Oil Drain Plug - Includes Sealing Washer - 12 mm x 1.5 - Genuine BMW - BMW

12 mm x 1.5

Brand:
Genuine BMW - Corporate Logo
ES#:
3514433
Mfg#:
11131742994KT
Ships in 3 Business Days
$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Dipstick Tube Sealing Kit

Prevent unsightly oil weeping and costly unmetered air leaks with the Genuine BMW Dipstick Tube Sealing Kit.

Brand:
Genuine BMW - Corporate Logo
ES#:
5481904
Mfg#:
1143DTSKT
In Stock
$16.08 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil Drain Plug

ES#5470923 - 455.740 - Engine Oil Drain Plug - Premium-tier OEM replacement designed to restore a factory-tight seal to your vehicle's lubrication system. - Elring - BMW MINI

Premium-tier OEM replacement designed to restore a factory-tight seal to your vehicle's lubrication system. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Elring - Corporate Logo
ES#:
5470923
Mfg#:
455.740
In Stock
ON SALE! SAVE 12%
$8.99

This product was last offered at the strikethrough price on
08-26-2026

$7.90 USD
Free Shipping
on orders $49 and up

Gasket Ring

ES#15769 - 07119963041 - Gasket Ring - A8X11.5 - Genuine BMW - BMW

A8X11.5

Brand:
Genuine BMW - Corporate Logo
ES#:
15769
Mfg#:
07119963041
In Stock
ON SALE! SAVE 27%
$1.99

This product was last offered at the strikethrough price on
08-23-2026

$1.46 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Seal Repair Kit

ES#2800920 - 11349059172 - Valve Seal Repair Kit - Includes seals - Meistersatz - BMW

Includes seals

Brand:
Meistersatz - Corporate Logo
ES#:
2800920
Mfg#:
11349059172
Back Ordered
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Nut - Priced Each

ES#23548 - 11411742462 - Hex Nut - Priced Each - Used on the oil pump - Genuine BMW - BMW

Used on the oil pump

Brand:
Genuine BMW - Corporate Logo
ES#:
23548
Mfg#:
11411742462
Ships in 7 Business Days
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Level Sensor O-Ring

ES#4150450 - 12611744292 - Oil Level Sensor O-Ring - Used to seal sensor to the oil pan - Ajusa - BMW

Used to seal sensor to the oil pan

Brand:
Ajusa - Corporate Logo
ES#:
4150450
Mfg#:
12611744292
Ships in 4 Business Days
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt

ES#15092 - 07119913003 - Hex Bolt - See MOQKT - Genuine BMW - BMW

See MOQKT

Brand:
Genuine BMW - Corporate Logo
ES#:
15092
Mfg#:
07119913003
Ships in 1-2 days
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stud Bolt

ES#16219 - 07129908199 - Stud Bolt - M7X45 - Genuine BMW - BMW

M7X45

Brand:
Genuine BMW - Corporate Logo
ES#:
16219
Mfg#:
07129908199
Ships in 4 Business Days
13% off MSRP

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

$7.99

This product was last offered at the strikethrough price on
08-27-2026

$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E46 Drain Plug Sealing Washer

ES#3522636 - 07119963151 - E46 Drain Plug Sealing Washer - A12x17-CU - Fischer and Plath - BMW MINI

A12x17-CU

Brand:
Fischer and Plath - Corporate Logo
ES#:
3522636
Mfg#:
07119963151
Ships in 2 Business Days
$3.99

This product was last offered at the strikethrough price on
05-07-2026

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Drain Plug

ES#5339318 - 877.870 - Oil Drain Plug - Replace your stripped or rounded off drain plug - Elring - BMW

Replace your stripped or rounded off drain plug 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Elring - Corporate Logo
ES#:
5339318
Mfg#:
877.870
Special Order: No Guaranteed ETA
$3.99 USD
Free Shipping
on orders $49 and up
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.

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