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BMW E31 850CSi S70 5.6L

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BMW E31 850CSi S70 5.6L Engine Mechanical Parts

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36mm 12-Point Deep Socket, 1/2" Drive

ES#240949 - S-1236S - 36mm 12-Point Deep Socket, 1/2" Drive - Commonly used, quality-made socket for your BMW - Schwaben - BMW
ECS Tuning recommends this product.

Commonly used, quality-made socket for your BMW

Brand:
Schwaben - Corporate Logo
ES#:
240949
Mfg#:
S-1236S
In Stock
ON SALE! SAVE 20%
$9.99

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

$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Dipstick O-Ring

ES#24174 - 11431707164 - Dipstick O-Ring - Rubber O-ring - Genuine BMW - BMW

Rubber O-ring

Brand:
Genuine BMW - Corporate Logo
ES#:
24174
Mfg#:
11431707164
In Stock
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Cap

ES#3499497 - 11127509328 - Oil Cap - Includes the sealing gasket - Rein - BMW

Includes the sealing gasket We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
3499497
Mfg#:
11127509328
Ships on Sep 24, 2026
Auto Notify
$6.51 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oversize Valve Guide - Priced Each

ES#4147539 - 11121709860 - Oversize Valve Guide - Priced Each - 12.7mm (+0.2mm) - Canyon Engine - BMW

12.7mm (+0.2mm)

Brand:
Canyon Engine - Corporate Logo
ES#:
4147539
Mfg#:
11121709860
Ships in 2 Business Days
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Cap

ES#2535271 - 11127509328 - Oil Cap - Includes the sealing gasket - Febi - BMW

Includes the sealing gasket We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2535271
Mfg#:
11127509328
Ships in 5 Business Days
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Flat Washer

ES#24278 - 11437838127 - Flat Washer - Used to seal the oil dipstick tube - Genuine BMW - BMW

Used to seal the oil dipstick tube

Brand:
Genuine BMW - Corporate Logo
ES#:
24278
Mfg#:
11437838127
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Drain Plug

ES#1895506 - 11131273093 - Oil Drain Plug - Includes sealing washer - Genuine BMW - BMW

Includes sealing washer

Brand:
Genuine BMW - Corporate Logo
ES#:
1895506
Mfg#:
11131273093
In Stock
$8.99

This product was last offered at the strikethrough price on
08-17-2026

$8.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pressure Switch

ES#61961 - 34351182270 - Oil Pressure Switch - Leaking or malfunctioning oil pressure switches can be disastrous - Genuine BMW - BMW

Leaking or malfunctioning oil pressure switches can be disastrous

Brand:
Genuine BMW - Corporate Logo
ES#:
61961
Mfg#:
34351182270
Back Ordered
2% off MSRP

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

$159.99

This product was last offered at the strikethrough price on
08-22-2026

$156.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E60 M5 Pressure Test Adaptor

ES#246322 - 83300496326 - E60 M5 Pressure Test Adaptor - A quick and easy way to test for gasket leaks - Genuine BMW - BMW

A quick and easy way to test for gasket leaks

Brand:
Genuine BMW - Corporate Logo
ES#:
246322
Mfg#:
83300496326
Ships in 1-2 days
$77.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Torx Screw - Priced Each

ES#25777 - 11617533331 - Torx Screw - Priced Each - K60x22 - Genuine BMW - BMW

K60x22

Brand:
Genuine BMW - Corporate Logo
ES#:
25777
Mfg#:
11617533331
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Drain Plug With Crush Washer

ES#10323 - 11131273093kt - Oil Drain Plug With Crush Washer - Includes drain plug gasket - Assembled By ECS - BMW MINI

Includes drain plug gasket

Brand:
Assembled By ECS - Corporate Logo
ES#:
10323
Mfg#:
11131273093KT
In Stock
ON SALE! SAVE 25%
$6.99

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

$5.25 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hydraulic Lifter - Priced Each

ES#2873718 - 11331712010 - Hydraulic Lifter - Priced Each - Replaces noisy or stuck lifters - Febi - BMW

Replaces noisy or stuck lifters We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2873718
Mfg#:
11331712010
Ships on Nov 18, 2026
$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt With Washer

ES#18844 - 11131247069 - Hex Bolt With Washer - M6x18 - Genuine BMW - BMW

M6x18

Brand:
Genuine BMW - Corporate Logo
ES#:
18844
Mfg#:
11131247069
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Bolt Set - Priced Per Head

ES#260182 - 11127583116 - Cylinder Head Bolt Set - Priced Per Head - A set of 14 cylinder head bolts - Victor Reinz - BMW

A set of 14 cylinder head bolts

Brand:
Victor Reinz - Corporate Logo
ES#:
260182
Mfg#:
11127583116
Ships in 2 Business Days
$59.99

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

$58.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil Dipstick

ES#24180 - 11431715916 - Engine Oil Dipstick - Monitor the lifeblood of your V12 - Genuine BMW - BMW

Monitor the lifeblood of your V12

Brand:
Genuine BMW - Corporate Logo
ES#:
24180
Mfg#:
11431715916
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.

$118.99

This product was last offered at the strikethrough price on
08-22-2026

$113.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Hydraulic Lifter - Priced Each

ES#22555 - 11331712010 - Hydraulic Lifter - Priced Each - Replaces noisy or stuck lifters - Genuine BMW - BMW

Replaces noisy or stuck lifters

Brand:
Genuine BMW - Corporate Logo
ES#:
22555
Mfg#:
11331712010
Ships in 3 Business Days
$27.99 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.

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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