Maserati Ghibli Quattroporte Front Lower Control Arm Pair 670107802 670107803

Front Lower Control Arm Pair for Maserati Ghibli & Quattroporte

Renew front-suspension precision with a matched left-and-right lower control arm set corresponding with Maserati references 670107802 and 670107803. These wishbones form a major structural link between the chassis and wheel carrier, controlling wheel position as the suspension moves under braking, steering and cornering loads.

Materials & Construction

Each arm uses a lightweight high-strength metal wishbone structure with integrated rubber bushings and a ball-joint interface. The broad cast profile provides the stiffness needed to maintain suspension geometry while the elastomer bushings absorb vibration and permit controlled articulation.

Function

The lower control arms maintain wheel position through suspension travel, resist braking and cornering forces and provide a controlled pivot between the chassis and steering knuckle. Worn bushings or joints can cause clunks, steering instability, irregular tyre wear, braking movement and difficulty maintaining alignment.

Fitment

Left reference: 670107802. Right reference: 670107803. These references are used on selected Maserati Ghibli and Quattroporte front-suspension applications. Match the original part numbers before installation.

How to Replace

1. Raise and safely support the vehicle, then remove the front wheels.
2. Support the wheel carrier and disconnect the lower-arm ball-joint connection.
3. Remove the inner control-arm mounting bolts and withdraw the original arm.
4. Install the replacement arm in the correct orientation and loosely position the inner fasteners.
5. Reconnect the ball joint, then tighten suspension-bush fasteners at the specified ride-height position.
6. Repeat for the opposite side.
7. Perform a complete four-wheel alignment after replacement.

Benefits

Fresh lower arms restore positive steering feel, improve wheel-location stability and help the tyres maintain consistent road contact. Replacing both sides together provides balanced bushing response across the front axle.

FAQ

Is this a pair?
Yes. The listing includes left and right lower control arms.

Which part numbers are included?
670107802 and 670107803.

Which vehicles use these arms?
Selected Maserati Ghibli and Quattroporte applications use these references.

What symptoms indicate worn lower control arms?
Clunking, steering wander, unstable braking, uneven tyre wear and alignment changes are common signs of worn bushings or joints.

Is alignment required after replacement?
Yes. A full alignment is recommended after control-arm replacement.