Bosch iBooster

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Bosch iBooster Selection Table
Part number(s) Vehicle(s) Years Generation Firewall bolts (W×H), bolt ⌀ & cutout ID L × W × H Reservoir BMC bore, brake line & threads Notes
5QE614105AH, 5QE614105AK, 5QE614105S Volkswagen e-Golf 2016 - 2018
5QE614105AH, 5QE614105AK, 5QE614105S Audi A3 Sportback e-tron 2017
5QE614105AK, 0204N01504, 0204N01963 Volkswagen Passat GTE / Volkswagen Golf GTE / Golf MK8 2017 Gen 1
5QE614105AN, 5QE614105AQ, 5QE614105BA, 0204N00300 Volkswagen e-Golf 2018 - 2019 Gen 2
1037123-00-A, 1037123-00-B Tesla Model S / Tesla Model X Gen 1 72 × 72, 8.5 & 76.35mm 320 × 155 × 215mm 2x 26mm, M12x1, 6.25 mm https://www.yourspec.com/bosch-ibooster-install-on-an-air-cooled-porsche-911-carrera-3-2/
1044671-00-D, 1044671-00-E, 1044671-99-F, (RHD)1044672-00-D Tesla Model 3 / Tesla Model Y 2017 - 2023 Gen 2 74 × 66.5, ? & 72.5mm ≈390 × 190 × 260mm MC-mounted, staged front/rear 26 mm, M12x1 (16 Nm), ~15 cm³ displacement thread; bore/dims from evcreate.com.
Peugeot 3008 Gen 2 72 × 72, ? & 72.5mm
46000-TVA-A130-M1, 0204862292, 4600030AA04, 0204N02074, 46000TVAA32, 0204N00778 Honda Accord 2018 - 2021 Gen 2 80 × 60, 9.5 & 76.35mm OAL 251mm (155mm without MC) OE reservoirs are tall (awkward for low remote mounting) 25.5 mm, M12x1; ports 41 mm apart thread; measurements from irate4x4: input 1.25" stroke + ¼" eyelet clevis, output 2× M12×1.0 bubble, clevis pin 11 mm / M10×1.5, mount-face-to-clevis 110 mm, cutout 62 mm.
47210-02080, 47210-12591, 0204N02117 Toyota Corolla Hybrid 2023 - 2024 Gen 2 (rectangular pattern)
472106527R, 0204N00866, 0204N00212, 0204N00127 Renault Zoe 2013 - 2023 Gen 2 72 x 72, m8x1.25 137mm x 245mm x 225mm (without master cylinder) remote with flat mini reservoir 2 x m12x1, 6.25mm brake line master cylinder bolt spacing 99mm, requires connecting to a CAN network to operate (no Can messages required to be sent for failsafe mode, just CAN acknowledgement)
46000TNYG030M1, 0204N00321 Honda CR-V 2020 - 2021 Gen 2 (rectangular pattern) remote ~15/16" (23.8 mm) unverified
46000-TLC-A051, 0204N00081 Honda CR-V 2017 - 2019 Gen 1 (rectangular pattern) remote ~15/16" (23.8 mm) unverified
26400VC011, 0204N01764 Subaru WRX 2022
26400AN09A, 0204N01279 Subaru Outback & Subaru Legacy 2023 - 2024 & 2023
460072682R, 0204N01444 Renault Austral
460078309R, 0204N01839 Renault Megane E-Tech 2023 narrow
472107786R, 0204N00214 Renault Arkana 2021 - 2022 72 x 72, M8, requires CAN (pins 16 & 25) network to operate: thread
47210-0D090, 0204N01926 Toyota Yaris Gen 4 2020 - present Gen 2 80 × 60, M8 & 76.4mm 223mm, 134mm without MC MC-mounted, angled at 22.5° anticlockwise from vertical (front view) 22.2mm (7/8"), M12 inverted flare, 1/4 (6.35mm) line thread. Needs control box (BCPM 89680-K0010) / LIN bus communication to power up: thread — will NOT run on power/gnd/ign alone.
42761400, 42698897, 42576675, 0204N00947 Chevrolet Bolt 2019 - 2023 23 mm (needs verification), Bosch, M12x1.5 flare [1]
84669159 Chevrolet Volt 2016-2017 Gen 1 M12×1.50 inverted flare ports

(B)MC = (Brake) Master Cylinder

iBooster Master Cylinders & Reservoirs known to fit / used [M] measured by a builder on a real unit [V] vendor-published part/spec [R] forum "from my research" / claimed, not personally verified [?] single mention, uncertain — treat as a lead
Type Donor (part no.) Bore / size Ports / threads Fitment notes Source / confidence
MC Bosch 0 204 854 799 (Vauxhall/Opel Grandland X) 1" (25.4 mm) M12×1 DIN bubble ×2 102 mm studs (drill iBooster 8→10 mm); ports on favourable side for MX5 openinverter [M]
MC 3Q1614019D (VW/Audi/SEAT/Skoda) 23.81 mm M12×1 double-bubble ×2 reservoir tilts to correct orientation; pushrod matches Yaris cyl openinverter [M]
MC Honda Accord (Gen2) 25.5 mm M12×1 ports 41 mm apart; OAL 251 mm irate4x4 [M]
MC Tesla (Model S / 3) 26 mm M12×1 (16 Nm) staged front/rear, ~15 cm³; 72 mm M8 mount evcreate [M]
MC Chevy Volt not measured M12×1.50 inverted flare hard-to-source fittings irate4x4 [M]
MC Honda CR-V ~15/16" (23.8 mm) — comes with donor irate4x4 [R]
MC (bore ref) Rivian R1T 27 mm — bore reference only irate4x4 [R]
MC (bore ref) Lucid Air 25 mm — bore reference only irate4x4 [R]
MC (bore ref) Chevy Bolt 23 mm M12×1.5 flare bore reference only irate4x4 [R]
Reservoir VW Golf Mk7 / Passat B8 LHD (5QE611301) — — matches Yaris MC clocking openinverter [M]
Reservoir Mini R56 — — needs machined adapter for mount angle openinverter [R]
Reservoir Mini F56 / BMW F40 (0204794060) — — compact alternative evcreate [R]
Reservoir Honda CR-V remote — — level-sensor connector Sumitomo HX040, key 6189-0891 evcreate [M]
Reservoir Chevy Captiva 2012–2015 — — floated as a reservoir donor irate4x4 [?]
Reservoir OE Honda Accord — — tall — awkward for low remote mounting irate4x4 [M]
Bosch iBooster — Connectors, Terminals & Seals
Role Part number(s) Type / size Terminals & seals Fits Notes
Main ECU connector (housing) Bosch 1928405762; Toyota 82824-K0100; Tesla assy 1037271-00-A EUCON, 26-way, female Cavities: 22× BTC1.5 + 2× BTC2.8 + 2× BTC4.8 Universal Bosch body; Toyota PN = Yaris Same Bosch housing across donors. Toyota↔Bosch equivalence assumed (both EUCON 26-way), not cross-listed — verify.
ECU power / ground terminals (pins 1, 9) Bosch 1928498807 (terminal); seal 1928301086 (Ø3.4–3.7) or 1928301695 (Ø4.0–4.5) BTC 4.8 (4.8×0.8) 2.5–4 mm² wire All gens Tesla uses 4 mm². Yaris AVS 3 (~3,3 mm²)
ECU medium terminal (Yaris pin 17 / Gen1 permanent 12V) Bosch 1928498806 (terminal); seal 1928301206 (Ø2.0–2.7) or 1928301085 (Ø2.7–3.0) BTL 2.8 1.5–2.5 mm² Yaris Gen2 (pin 17 CBKP); Gen1 (permanent 12V) Generic/Tesla Gen2 does NOT populate pin 17; Yaris does (CBKP→BCPM). Order by P/N (BTC/BTL share the 2.8 cavity).
ECU signal terminals (CAN, ignition, pedal sensor) Bosch 1928498705 (0.35–0.5 mm²) or 1928498805 (0.5–1.0 mm²); seal 1928301118 / 1928301083 (Ø1.6–1.9) / 1928301084 (Ø1.9–2.1) BTC 1.5 (1.5×0.6) 0.35–1.0 mm² All gens Choose seal by wire OD.
Pedal travel sensor connector Toyota 82824-K0120; aftermarket AliExpress 1005004072725751 TE MQS, 4-way (sensor integral to booster) Gen1 vs Gen2 differ by this connector's housing/pin numbering — the defining visual difference between generations.
BCPM connector (Yaris companion module) Toyota 90980-12785 6-way sealed Sumitomo TS 8100-0461 ×3 (0.5–1.25 mm²); 8100-0462 ×2 (≤2 mm²) Yaris BCPM 89680-K0010 Yaris-specific. Supercap buffer supply; the booster needs LIN comms to it to run.

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