Coil Spring - KYB - RA7061

KYB Coil Spring for Rear Axle. Specifications: Length 324 mm, Outer diameter 99 mm, Spring Design ...

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eBayCoil Spring fits BMW 330D E92 3.0D Rear 06 to 13 Suspension KYB 33536767343 New
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My Motor WorldKyb Ra7061 Coil Spring
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Product Information

Full details

This KYB RA7061 Coil Spring is designed for rear axle suspension on select BMW 1 Series (E81, E82) and 3 Series (E92) models. It offers a direct replacement for worn or damaged original springs, aiming to restore optimal ride height and handling. A key benefit is its compatibility with specific OEM part numbers, ensuring a proper fit. However, it's crucial to verify compatibility with your vehicle's exact specifications before purchasing.

All features

Model Part NumberRA7061
BrandKYB

Extended Product Information

FAQs

How do I know if I need to replace my coil springs?

Signs include a visibly sagging rear end, uneven tire wear, excessive bouncing or rocking after bumps, and clunking noises from the suspension.

Can I replace just one rear coil spring?

It is strongly recommended to replace coil springs in pairs (both rear springs) to ensure balanced suspension performance and prevent uneven handling.

What tools are needed to install this coil spring?

Installation requires specialized suspension tools, including spring compressors, jack stands, and appropriate wrenches/sockets. Professional installation is advised due to safety risks.

Does this coil spring come with new hardware?

This product is typically for the coil spring itself and does not include mounting hardware, isolators, or bump stops. These should be inspected and replaced if necessary.

What is the K-Flex technology?

K-Flex is a KYB proprietary technology designed to enhance the durability and flexibility of their coil springs, contributing to a longer lifespan and consistent performance.

Will this affect my car's warranty?

Modifications or replacements made with aftermarket parts can potentially affect your vehicle's warranty. Consult your vehicle manufacturer or dealership for specifics regarding warranty coverage.

Troubleshooting

Vehicle sits too low after installation

Ensure the spring is correctly seated in its perches and has fully settled. Allow the vehicle to be driven for a short period to settle the suspension. If the issue persists, verify you received the correct part number and consult a mechanic.

Clunking or rattling noises from the rear suspension

Check that the coil spring is properly seated and that all mounting hardware is tightened to specification. Inspect rubber isolators or top/bottom mounts for wear or damage.

Poor ride quality or handling

Confirm the correct spring was installed for your vehicle model and specifications. Ensure the spring is paired with appropriate shock absorbers or struts. A professional alignment may be necessary after suspension work.

Pros and Cons

Pros

  • Restores proper vehicle ride height.
  • Aims to improve handling and stability.
  • Designed as a direct fit for compatible BMW models.
  • Constructed with durable materials for a long service life.
  • Addresses common suspension wear issues.

Cons

  • Requires professional installation.
  • Compatibility must be meticulously verified for specific vehicle trims and engines.
  • Does not include any accompanying hardware (e.g., isolators, bump stops).
  • Weight of 2.5 kg may be a factor in shipping costs.

Setup, Compatibility & Care

Setup:

Installation of the KYB RA7061 Coil Spring requires specialized tools and knowledge of automotive suspension systems. It is highly recommended to have this component installed by a qualified mechanic. The process typically involves safely lifting the vehicle, compressing the suspension, removing the old spring, and installing the new one, followed by reassembly and proper torquing of fasteners.

Compatibility:

This coil spring is designed for the rear axle of specific BMW models, including:

  • BMW 1 Series: E81, E82
  • BMW 3 Series: E92

It is compatible with OEM references: BMW 33536767343, 33536772441, 33536772442, 33536783268. Always cross-reference your vehicle's VIN and original part numbers to confirm exact fitment, as variations exist based on engine type, fuel type, and manufacturing year (2004-2013).

Care:

Coil springs are passive suspension components and require minimal direct care. However, regular inspection of the suspension system during routine maintenance is advised. Look for signs of corrosion, damage, or cracks on the spring. Ensure that rubber isolators and bump stops (if applicable and not integrated) are in good condition, as they protect the spring and surrounding components.

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