GM Available to order

GM ST.INR MECH

OEM code 400020

GM ST.INR MECH with OEM code 400020 is a genuine original-equipment part, supplied new in the manufacturer's packaging. At PARTSinn it is available from 5 supplier(s) from €1 444.49 incl. VAT (€1 193.79 excl. VAT), with delivery in 4–14 working days.

Before ordering, check the OEM code 400020 against your vehicle's parts catalogue or send us the VIN — we confirm compatibility free of charge. Ordering without a VIN is possible as well.

OEM code
400020
Manufacturer
GM
Description
ST.INR MECH
Condition
New, genuine OEM part
Price
€1 444.49 – €3 543.89 (VAT 21% included)
Suppliers
5 authorized supply options
Delivery
4–14 working days
Origin
OEM — original equipment manufacturer

Frequently asked questions about GM 400020

Is GM 400020 a genuine OEM part?

Yes. GM 400020 (ST.INR MECH) is a genuine original-equipment part sourced through authorised distribution channels and delivered new in the manufacturer's packaging.

How much does GM 400020 cost and is VAT included?

The price shown is the full price with VAT: GM 400020 starts at €1 444.49 incl. VAT. The net price is shown next to it; EU businesses with a valid VAT number can order at the net price.

What is the delivery time for 400020?

Delivery for GM 400020 takes 4–14 working days depending on the supplier option you choose — each option shows its own delivery window.

Which countries do you ship 400020 to?

We ship GM parts across the EU and worldwide with tracked delivery. The shipping cost is calculated at checkout from the destination.

How do I check that 400020 fits my car?

Send us your VIN (chassis number) before or after ordering — we verify that GM 400020 matches your vehicle free of charge.

What if 400020 has been superseded by a newer number?

Manufacturers replace part numbers over time. When GM 400020 has a successor, the new code is shown on this page with a link to its own page — the successor fits the same application.

Can I order 400020 without a VIN?

Yes. The VIN is optional — it only lets us double-check compatibility before dispatch.

Which payment methods are accepted for 400020?

Card (Visa, Mastercard), bank transfer and the local payment methods offered at checkout. Business customers can also pay by invoice after approval.

More GM parts

Codes next to 400020 in the GM catalog — usually the same section or assembly.

Browse full catalog
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