BMW 645Ci/650i Coil Spring Front, Left, Right 31326766603

OEM Part #: 31-32-6-766-603 (31326766603)

This page covers one exact OEM part number. Every unit we stocked has sold.

We may be able to get another

Used OEM parts are one-of-a-kind. We sometimes get another when we dismantle a matching vehicle, but we can’t say when — browse what’s in stock now:

Other Air / Coil Spring that may fit your vehicle

Strut Shock / Spring Assembly

$89.49

Fits 2004–2010 BMW 645Ci / 650i

OEM: 33526767733

Used Left, Rear, Right Only 1 left

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This OEM coil spring is a critical suspension component, specifically designed for BMW 645Ci (2004-2005) and 650i (2006-2010) models. Authenticity is guaranteed, sourced directly from donor vehicles, ensuring superior performance and reliability. The part number alternatives include 6766771, 6765101, 6766772, and 6765102, with a Bosch reference of 6766603. Positioned at the front, this coil spring plays a vital role in vehicle stability, handling, and ride comfort by absorbing shocks and maintaining chassis height. Common issues it resolves include worn-out springs causing poor handling and increased vehicle sway. Essential for both left and right placement, this part is ideal for maintaining the genuine driving experience expected from your BMW.

Specifications

Specifications for Coil Spring 31326766603
Fits Vehicle Model	645Ci, 650i
Fits Vehicle Make	BMW
OEM Part No	31-32-6-766-603 (31326766603)
Compatible OEM Part No	6766771, 6765101, 6766772, 6765102
Side	Front, Left, Right
Category	Suspension

Compatible Vehicles

Fits 7 vehicle configurations across 1 make, 2004-2010.

Check your specific vehicle before ordering. This list shows year, make, and model. Some years have multiple trims or engines that use different parts, and individual listings may have additional fitment notes (e.g. “with sunroof only”). Review the full variant list below, or message us with your VIN and we’ll confirm the match.

BMW

645Ci 2004-2005 · 2 variants 2 with notes
650i 2006-2010 · 5 variants 5 with notes

View all 7 vehicle configurations — 7 with fitment notes

Full vehicle fitment list for Coil Spring 31326766603
Year	Make	Model	Trim	Engine	Note
2004	BMW	645Ci	Coupe	4.4L V8	For vehicles WITHOUT option code S106A
2005	BMW	645Ci	Coupe	4.4L V8	For vehicles WITHOUT option code S106A
2006	BMW	650i	Coupe	4.8L V8	For vehicles WITHOUT option code S106A
2007	BMW	650i	Coupe	4.8L V8	For vehicles WITHOUT option code S106A
2008	BMW	650i	Coupe	4.8L V8	For vehicles WITHOUT option code S106A
2009	BMW	650i	Coupe	4.8L V8	For vehicles WITHOUT option code S106A
2010	BMW	650i	Coupe	4.8L V8	For vehicles WITHOUT option code S106A