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BMW E63 645Ci N62 4.4L

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BMW E63 645Ci N62 4.4L Engine Parts & Accessories

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Timing Chain Tensioner

ES#22054 - 11311439552 - Timing Chain Tensioner - 2 Per vehicle - Genuine BMW - BMW

2 Per vehicle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
22054
Mfg#:
11311439552
Ships in 1 day
7% off MSRP

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

$121.99

This product was last offered at the strikethrough price on
07-08-2026

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

Crankshaft Thrust Bearing - Green

ES#20258 - 11217537735 - Crankshaft Thrust Bearing - Green - Genuine BMW - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
20258
Mfg#:
11217537735
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.

$59.99

This product was last offered at the strikethrough price on
07-08-2026

$56.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pan Gasket

ES#2855374 - 11137506774 - Oil Pan Gasket - Steel gasket located between your oil pan and engine - Elring - BMW

Steel gasket located between your oil pan and engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2855374
Mfg#:
11137506774
In Stock at Vendor
$37.88 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

O-Ring - Priced Each

ES#2139372 - 13641437487 - O-Ring - Priced Each - (7,52X3,52) For the fuel injector - Victor Reinz - BMW MINI

(7,52X3,52) For the fuel injector affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
2139372
Mfg#:
13641437487
In Stock
ON SALE!
$3.05

This product was last offered at the strikethrough price on
06-25-2026

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

Retaining Screw - Priced Each

ES#99370 - 51417067920 - Retaining Screw - Priced Each - Used to secure the boost pressure sensor - Genuine BMW - BMW MINI

Used to secure the boost pressure sensor affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
99370
Mfg#:
51417067920
Ships in 1 day
ON SALE! SAVE 30%
$2.99

This product was last offered at the strikethrough price on
06-25-2026

$2.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Vacuum Pump

ES#5425891 - 11667635657 - Vacuum Pump - Replaces pumps with cracked or aged seals. - URO - BMW

Replaces pumps with cracked or aged seals. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
URO - Corporate Logo
ES#:
5425891
Mfg#:
11667635657
Ships in 1 Business Day
Limited Qty Sale
$129.99

This product was last offered at the strikethrough price on
06-07-2026

$111.99 USD
Free Shipping
on orders $49 and up

Rear Main Seal

ES#3478280 - 11147512101 - Rear Main Seal - Replace your leaking crankshaft seal. Includes seal - Elring - BMW

Replace your leaking crankshaft seal. Includes seal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
3478280
Mfg#:
11147512101
In Stock at Vendor
$113.99

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

$110.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Tank Breather Line

ES#35610 - 13907543130 - Fuel Tank Breather Line - Genuine BMW - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
35610
Mfg#:
13907543130
Ships in 7 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.

$111.99

This product was last offered at the strikethrough price on
07-08-2026

$109.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Mount - Right

ES#3219540 - 22116762608 - Engine Mount - Right - Isolates the vehicle from engine vibration - Lemforder - BMW

Isolates the vehicle from engine vibration affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Lemforder - Corporate Logo
ES#:
3219540
Mfg#:
22116762608
In Stock at Vendor
$111.99

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

$107.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Upper Timing Chain - Priced Each

ES#4759465 - 11317504468 - Upper Timing Chain - Priced Each - One required per cylinder head, two in total - Bremmen Parts - BMW

One required per cylinder head, two in total affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4759465
Mfg#:
11317504468
Ships on Dec 30, 2026
$53.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Pump Mount - Priced Each

ES#26844 - 11727571866 - Air Pump Mount - Priced Each - Used to mount the air pump - Genuine BMW - BMW

Used to mount the air pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
26844
Mfg#:
11727571866
Ships in 8 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.

$37.99

This product was last offered at the strikethrough price on
07-08-2026

$35.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Vent Plug

ES#24805 - 11531436850 - Expansion Tank Vent Plug - Plug that goes on top of expansion tank - Genuine BMW - BMW

Plug that goes on top of expansion tank affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
24805
Mfg#:
11531436850
Ships in 1 day
8% off MSRP

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

$12.99

This product was last offered at the strikethrough price on
07-08-2026

$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - After Catalytic Converter

ES#2855213 - 11787512002 - Oxygen Sensor - After Catalytic Converter - Length: 325mm - Bosch - BMW

Length: 325mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2855213
Mfg#:
11787512002
In Stock at Vendor
$171.99

This product was last offered at the strikethrough price on
01-30-2026

$105.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Line

ES#36807 - 16126762590 - Fuel Line - Genuine BMW - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
36807
Mfg#:
16126762590
Back Ordered
Auto Notify
3% off MSRP

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

$107.99

This product was last offered at the strikethrough price on
07-08-2026

$104.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Pro 5R Oiled Air Filter

ES#1843783 - 30-10145 - Pro 5R Oiled Air Filter - Higher flow, higher performance - washable and reuseable! - AFE - BMW

Higher flow, higher performance - washable and reuseable! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AFE - Corporate Logo
ES#:
1843783
Mfg#:
30-10145
Ships in 1 Business Day
8% off MSRP

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

$113.75

This product was last offered at the strikethrough price on
01-28-2026

$104.50 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Socket Housing - Priced Each

ES#165762 - 61138373332 - Socket Housing - Priced Each - Used in several models of BMW's / MINIs - Genuine BMW - BMW MINI

Used in several models of BMW's / MINIs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
165762
Mfg#:
61138373332
In Stock
ON SALE!
$6.44

This product was last offered at the strikethrough price on
06-25-2026

$6.12 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.

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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