Bilstein 47-242302 is a B14 (PSS) front and rear suspension kit for the 2014-2018 Mazda 3. It is a direct fit, ride height adjustable kit that pairs monotube performance dampers with springs matched to each application, and the threaded body is zinc coated. On these vehicles the front lowered height is 20-40mm and the rear lowered height is 20-40mm. The front main springs are progressive at 342 lbs/in and the rear main springs are progressive at 342 lbs/in.
Specifications:
- Brand: Bilstein
- Part Number: 47-242302
- Series: B14 (PSS)
- Product: Suspension Kit
- Internal Design: Monotube
- Finish: Dampers: Zinc/Springs: Blue
- Front Main Spring Rate (lbs/in): 342
- Front Main Spring Type: Progressive
- Rear Main Spring Rate (lbs/in): 342
- Rear Main Spring Type: Progressive
- Front Tender Spring Rate (lbs/in): N/A
- Rear Tender Spring Rate (lbs/in): N/A
- Spanner Wrench Set: E4-XS1-Z001A00
- Country of Origin: DE
- Quantity per Vehicle: 1
Vehicle Applications
- 2014 Mazda 3 (i Grand Touring, I Sport, i SV, I Touring, s Grand Touring, s Touring): Front and Rear; Front Lowered Height: 20-40mm, Rear Lowered Height: 20-40mm
- 2015 Mazda 3 (i Grand Touring, I Sport, i SV, I Touring, s Grand Touring, s Touring): Front and Rear; Front Lowered Height: 20-40mm, Rear Lowered Height: 20-40mm
- 2016 Mazda 3 (i Grand Touring, I Sport, I Touring, s Grand Touring, s Touring): Front and Rear; Front Lowered Height: 20-40mm, Rear Lowered Height: 20-40mm
- 2017 Mazda 3 (Grand Touring, Sport, Touring): Front and Rear; Front Lowered Height: 20-40mm, Rear Lowered Height: 20-40mm
- 2018 Mazda 3 (Grand Touring, Sport, Touring): Front and Rear; Front Lowered Height: 20-40mm, Rear Lowered Height: 20-40mm
FAQ
What vehicles does the Bilstein 47-242302 fit?
It fits the 2014-2018 Mazda 3. Submodels and notes for each year are shown under Vehicle Applications.
How much does the Bilstein 47-242302 lower the vehicle?
The front lowered height is 20-40mm and the rear lowered height is 20-40mm, set on the threaded body.
What spring rates does the 47-242302 use?
The front main springs are progressive at 342 lbs/in and the rear main springs are progressive at 342 lbs/in.
Is the ride height adjustable on the 47-242302?
Yes. The zinc coated, threaded body allows the ride height to be set within the lowered height range for the vehicle.

