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BC Racing ER-SERIES Coilovers For 04-08 Acura TSX A-29-ER
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BC Racing
SKU:
A-29-ER
$2,108.97
Other BC Racing kits for this car
Fits these vehicles
- 2004-2008 Acura TSXBase
Part details
- Part number
- A-29-ER
- Brand
- BC Racing
- Series
- ER
- Damper type
- Mono-tube
- Damping adjustment
- 30-way compression, 30-way rebound (independent)
- Ride height
- Adjustable
- Spring rate (front)
- 10 kg/mm
- Spring rate (rear)
- 3.6 kg/mm
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Read before you buy
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Fits: 2004-2008 Acura TSX (Base).
This is the BC Racing ER-SERIES coilover kit, part number A-29-ER, listed for the 2004-2008 Acura TSX (Base). A coilover kit like this pairs the spring and damper in one unit and takes the place of the factory suspension parts.
Enthusiasts fit coilovers to change how a car sits and handles, from a street setup to track use. BC Racing sells several series, so check the details for the ER-SERIES on this page before you order rather than assuming it matches the BR Series kits listed nearby.
Pick your vehicle on the page to confirm fit, and call 813-535-5801 if you want help choosing the right series.
- Series:
- ER-SERIES
- SKU:
- A-29-ER
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BC Racing
BC Racing ER-SERIES Coilovers For 04-08 Acura TSX A-29-ER
BC Racing ER-SERIES Coilovers For 04-08 Acura TSX A-29-ER FAQ
It is listed for: 2004-2008 Acura TSX. Pick your vehicle on this page to check your exact year and trim.
Ride height is set on the threaded body or the lower mount, and the damping (how firm the shock feels) with the adjuster when the kit has one. Some kits also let you set spring preload and camber at the top mount. The Part details above list what this exact kit adjusts.
Yes. Changing ride height changes camber and toe, so have the car aligned once the height is set and the suspension has settled after a short drive.
Set all four corners before the alignment, keep the drop inside the maker's range, and re-check the height after the first drive because the springs settle. Going lower than the maker recommends costs ride quality and tire life.
The car settles a little over the first few drives. After that, re-check the ride height, the lock rings on the collars and the top-mount hardware, then get the alignment done.
This kit is the maker's ER series. Each series is built for a different mix of street comfort and track grip and comes with its own damper and spring setup, so the series name tells you which tune you are getting.
Yes. Most coilovers are built for daily use when set to the maker's recommended height and a softer damping setting. Track-focused series ride firmer.
Yes — monthly options show right under the Add to Cart button. Affirm, Klarna, PayPal Pay Later and Snap Finance are offered at checkout, and checking what you qualify for does not affect your credit score.
It pairs spring and damper in one unit and takes the place of the factory suspension parts.
Not necessarily. BC Racing sells several series, so check the ER-SERIES details on this page before you order.
Call 813-535-5801 and we'll help you choose the right series.
Install and care: coilovers
Before you start
- Read the maker's guide and note the recommended ride-height range for your car.
- Book an alignment for after the install; the car needs one.
Do
- Set all four corners to the same drop before the alignment and re-check the height after the first drive.
- Keep the threads clean and lightly lubricated so the collars still turn next season.
Don't
- Don't go lower than the maker's range; it costs ride quality and tire life.
- Don't skip the alignment.