Can I also have the parts installed?

We have a workshop where we can provide installation for many parts, such as drivetrain, limited-slip differentials, clutches, suspension, and wheel alignment.

Is the stock shown in the webshop accurate?

Yes, our stock indicates local inventory in Kruiningen. We also have this page with average delivery times for backorder products: https://www.motorsportparts.nl/voorraad/

How long does a differential or transfer case rebuild take?

The majority of rebuilds take 1 working day. For larger jobs requiring CNC work, we will provide an estimated time per case.

Is shipping outside the Netherlands or Europe possible?

Yes, we ship worldwide at competitive rates. Please contact us for a custom quote.

Is your differential not listed in the webshop yet?

We rebuild many brands. If yours isn't listed, please contact us for conditions and a cost estimate.

Will my order be shipped today?

DHL pickup is daily around 15:00. Orders received before 13:00 that are in stock are usually included.

Can a limited-slip differential be adjusted or tuned?

Yes, we can modify and tune almost any LSD. We are the leading specialist in Europe for tuning OS Giken Superlocks, building competition-winning setups for street, rally, drift, and off-road use.

Overview

Cylinder head bolt set Head Stud Kit BMW 3.0L & 3.4L (M30) SOHC inline 6 Kit 201-4602

€323,25

Price excluding VAT: €267,15

Our stock:

0 Items

Item No.:

201-4602

SKU:

Cylinder head bolt set Head Stud Kit BMW 3.0L & 3.4L (M30) SOHC inline 6 Kit 201-4602

Cilinderkopbout set

Delivery time: Out of stock at supplier, delivery time unknown (Supplier stock indication updated on: 18-03-2026 17:44. This status is an indication.)

More ARP | More Engine

Cilinderkopbout set Head Stud Kit BMW 3.0L & 3.4L (M30) SOHC inline 6 Kit 201-4602

zie extra informatie voor installatie instructies

Neem contact op voor details of installatie bij ons.

Bij geen voorraad doorgaans binnen 2 weken leverbaar

🔧 OEM Part Number Information

Brand: ARP

Accepted OEM number: 11121706404 HIGH

OEM Suggestions:

11121706404 — BMW — Cylinder head bolt
11121264518 — BMW — Cylinder head bolt (older variant)

🚗 Compatible vehicles:
BMW E12 530i, BMW E23 733i, BMW E24 633CSi, BMW E28 533i, BMW E34 530i, BMW E32 730i, BMW E9 3.0Si

ARP 201-4602 is a cylinder head stud kit for BMW M30 engines. The OEM numbers 11121706404 and 11121264518 are the original cylinder head bolts for these engines. Multiple sources confirm that the M30 engine uses these bolts. The vehicle applications are based on the models that used the M30 engine.

⚠️ OEM match automatically generated by AI with HIGH confidence. Always verify the OEM number matches your specific vehicle.

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Cylinder head bolt set Head Stud Kit BMW 3.0L & 3.4L (M30) SOHC inline 6 Kit 201-4602

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