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Voltage Regulator Rectifier for BMW S1000RR, S1000XR, C600, C650GT | OEM 12317718422
Voltage Regulator Rectifier for BMW S1000RR, S1000XR, C600, C650GT | OEM 12317718422
5.0 / 5.0
(3) 3 total reviews
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GOOFIT Premium 12V Voltage Regulator Rectifier – BMW Performance Series
Protect your BMW’s advanced electronics. High-performance motorcycles like the BMW S1000RR and HP4 rely on precise voltage delivery to manage their complex ECU, traction control, and lighting systems. The GOOFIT 5-Wire Voltage Regulator is engineered to replace your factory unit (OEM 12317718422), converting AC power from the stator into stable 12V DC power while preventing battery overcharging.
Constructed from a high-grade metal alloy heatsink and durable polymers, this regulator is built to handle the intense thermal demands of liter-class sportbikes. Its moisture-resistant and corrosion-resistant properties ensure that your charging system remains reliable, even in coastal environments or high-humidity riding conditions.
Product Compatibility
This 5-wire regulator is a direct replacement for the following BMW models and OEM numbers:
- S1000RR: 2010–2018
- S1000XR: 2014–2015
- HP4: 2011–2014
- C600 Sport / C600GT: 2011–2015
- C650GT: 2011–2017
- OEM Part Number: 12317718422
Key Technical Specifications:
- Dimensions: 90mm x 84mm (3.5" x 3.3").
- Mounting Hole Distance: 70mm (2.8").
- Output Voltage: Stable 12V DC.
- Build: Heavy-duty metal cooling fins for superior heat dissipation.
Why Choose the GOOFIT BMW Voltage Regulator?
- Precise Voltage Regulation: Engineered to prevent spikes that can damage your motorcycle’s expensive electronic control modules.
- Superior Heat Management: The aluminum alloy housing acts as a massive heatsink, drawing heat away from the internal circuitry to prevent "thermal runaway" and premature failure.
- Environmentally Hardened: Fully sealed to be dustproof and moisture-resistant, ensuring consistent performance through rain, road salt, and vibration.
- Verified Fitment: With a 70mm mounting hole distance, this unit is designed to bolt directly into the factory location on your BMW frame without modifications.
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Fitment FAQ
Will this part fit my specific model and year?
This voltage regulator rectifier is intended for S1000RR: 2010–2018; S1000XR: 2014–2015; HP4: 2011–2014; C600 Sport / C600GT: 2011–2015; C650GT: 2011–2017; OEM Part Number: 12317718422. It is best matched to original part number(s) 12317718422. Key physical/spec details from the product data include GOOFIT Premium 12V Voltage Regulator Rectifier – BMW Performance Series, Mounting Hole Distance: 70mm (2.8")., Output Voltage: Stable 12V DC.. Use the compatibility table and product photos together before ordering.
Do I need to match the OEM part number?
Yes. Match your original part number to 12317718422 before purchase. For this voltage regulator rectifier, also compare the OEM number, plug shape, pin count, mounting-hole distance, heat-sink style, and AC/DC charging-system type. This is especially important for C600 models because similar model names can use different parts by year or trim.
What models or situations does this part not fit?
Do not order this voltage regulator rectifier for machines outside the listed compatibility, or for units with different pin counts, plug shapes, AC/DC system types, or mounting-hole spacing. If your original part number does not cross-reference with 12317718422, treat the fitment as unconfirmed. Model years outside 2010–2018, 2014–2015, 2011–2014, 2011–2015, 2011–2017 should be verified separately. Do not rely only on the model name or engine size.
What should I check before ordering?
Before ordering, compare your original part with the photos and check the OEM number, plug shape, pin count, mounting-hole distance, heat-sink style, and AC/DC charging-system type. Confirm OEM/cross-reference number(s): 12317718422. Recheck listed specs such as GOOFIT Premium 12V Voltage Regulator Rectifier – BMW Performance Series, Mounting Hole Distance: 70mm (2.8")., Output Voltage: Stable 12V DC.. If any connector, mounting point, size, or year detail is different, confirm fitment before installation.
Indian Scout rectifier died over the easter bank holiday, found this on amazon next day delivery and is identical, put it on the bike and is charging at 14.1v across the whole rpm range, got back from the test ride and the rectifier wasn't hot so this really saved me. We'll wait and see how long it lasts
Worked perfectly for an older cafe build. I didn't want to pay $400 for an oem so I snagged this, wired a plug and presto, charging system working again.
I bought this rectifier to replace the failing one on my motorcycle. The unit is made of solid metal and plastic, which feels sturdy and looks like it will resist the weather well. It was very simple to fit into the space using the original mounting holes. The size matched the old part perfectly. I checked the voltage after installation and it provides a stable charging voltage to the battery, which solved my electrical problems. The connections were straightforward to hook up. This part is a reliable and much more affordable alternative to buying the official factory unit. My bike now runs much better with a steady electrical system.