Cusco
Cusco LSD RS 1.5-Way Only Rear GDA/GGA WRX BR9 BM9
SKU: C00E LSD 183 V15
Description
Part #: LSD 183 V15
Fitment
Fitment Guaranteed
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Cusco |
| Part Number | C00E LSD 183 V15 |
Videos
2015 WRX Cusco 1.5 Way LSD Review
What differential upgrade options are there for the WRX and STI? And how do I tune a LSD?
Installing New Cusco rear lsd upgrade on this 2005 STI
Subaru WRX Rear LSD Install How To
Cusco Type RS Limited Slip Differential / (04-07) Subaru STi GDB- Rear- 1.5 Way (2 Way) - Maperforma
Subaru WRX Build EP5: Cusco Plated LSD Install and Laps
CUSCO RS 1.5 Way LSD First Impressions!
Cusco Type RS Limited Slip Differential / (04-07) Subaru STi GDB- Rear- 1.5 Way (2 Way) - Maperforma
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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