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BMW 135i Cylinder Head Bolts

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ARP Head Stud Kit, BMW N55/S55 - Custom Age 625+

ES#4736733 - ARP-HSK-S56-CA - ARP Head Stud Kit, BMW N55/S55 - Custom Age 625+ - Upgrade to 5150's Custom Age 625+ Head Stud Kit Built by ARP! - 5150 Autosport - BMW

Upgrade to 5150's Custom Age 625+ Head Stud Kit Built by ARP! N55 Engines must be drilled & tapped for proper installation

Brand:
5150 Autosport - Corporate Logo
ES#:
4736733
Mfg#:
ARP-HSK-S56-CA
Ships in 3 Business Days
$999.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ARP Head Stud Kit - Standard Performance - N54

ES#4745231 - ARP-HSK-N54-S - ARP Head Stud Kit - Standard Performance - N54 - This kit offers increased clamping force and enhanced head gasket sealing, helping to prevent head gasket failure - ARP - BMW

This kit offers increased clamping force and enhanced head gasket sealing, helping to prevent head gasket failure

Brand:
ARP - Corporate Logo
ES#:
4745231
Mfg#:
ARP-HSK-N54-S
Back Ordered
$499.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ARP2000 Head Stud Kit - N55

ES#4920389 - ARP-HSK-N55-S - ARP2000 Head Stud Kit - N55 - Ditch the Stock Head Bolts for a Set of Head Studs from ARP! - ARP - BMW

Ditch the Stock Head Bolts for a Set of Head Studs from ARP!

Brand:
ARP - Corporate Logo
ES#:
4920389
Mfg#:
ARP-HSK-N55-S
In Stock
$742.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Bolts - Set

ES#18649 - 11127574303 - Cylinder Head Bolts - Set - Make sure you are getting the proper hardware for the job - Genuine BMW - BMW

Make sure you are getting the proper hardware for the job

Brand:
Genuine BMW - Corporate Logo
ES#:
18649
Mfg#:
11127574303
Ships in 3 Business Days
7% off MSRP

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

$125.99

This product was last offered at the strikethrough price on
09-18-2026

$116.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ARP Performance Head Stud Kit

ES#4164629 - ARP-HSK-N54 - ARP Performance Head Stud Kit - ARP is the world leader in fastener technology. - VAC Motorsports - BMW

ARP is the world leader in fastener technology.

Brand:
VAC Motorsports - Corporate Logo
ES#:
4164629
Mfg#:
ARP-HSK-N54
Ships in 2 Business Days
$554.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Bolts - Set

ES#2135772 - 11122165470 - Cylinder Head Bolts - Set - Make sure you are getting the proper hardware for the job - Genuine BMW - BMW

Make sure you are getting the proper hardware for the job

Brand:
Genuine BMW - Corporate Logo
ES#:
2135772
Mfg#:
11122165470
Ships in 1 Business Day
27% off MSRP

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

$125.99

This product was last offered at the strikethrough price on
06-03-2026

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

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 Into Our F80 M3 Sweepstakes

Brand:
Bav Auto Tools - Corporate Logo
ES#:
3673880
Mfg#:
B8800022
Ships in 7 Business Days
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

Cylinder Head Bolts - Set

ES#3022529 - 11127574303 - Cylinder Head Bolts - Set - Make sure you are getting the proper hardware for the job - Ajusa - BMW

Make sure you are getting the proper hardware for the job

Brand:
Ajusa - Corporate Logo
ES#:
3022529
Mfg#:
11127574303
Ships in 1-2 days
$80.99

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

$78.99 USD
Free Shipping
on orders $49 and up

Cylinder Head Bolts - Set

ES#2568146 - 11127574303 - Cylinder Head Bolts - Set - Make sure you are getting the proper hardware for the job - Victor Reinz - BMW

Make sure you are getting the proper hardware for the job

Brand:
Victor Reinz - Corporate Logo
ES#:
2568146
Mfg#:
11127574303
In Stock at Vendor
$152.99

This product was last offered at the strikethrough price on
04-15-2026

$135.44 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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