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Remy 16420 Starter
| Brand | Remy 16420 |
|---|---|
| Voltage | 12 |
| Design | Permanent magnet gear reduction |
| Power Rating | 1.7 |
| Nose Cone Type | Closed nose |
| Tooth Quantity | 14 |
| New or Remanufactured | Remanufactured |
| OE Manufacturer | Nippondenso |
| Rotation Direction | Clockwise |
| Product line | Premium Remanufactured |
| Fits | BMW and Toyota · 121 vehicles |
Remanufactured unit. Built as a 12-volt starter for OE-style replacement applications.
Gear reduction design. Permanent magnet construction supports efficient cranking performance.
OE reference. Uses a Nippondenso-based configuration with a closed nose and clockwise rotation.
Cross-references 12-41-8-671-505, 12-41-8-691-852 and 28100-WAA01 for the same application. See all 5.
Starter Overview
This Remy starter, part number 16420, is a remanufactured 12-volt unit built for BMW and Toyota applications that require a permanent magnet gear reduction design. It is engineered with a closed nose, clockwise rotation, and a 14-tooth drive for direct replacement use in a wide range of late-model vehicles.
Key Features
- Remanufactured starter with 12-volt electrical specification.
- Permanent magnet gear reduction design for efficient cranking performance.
- Closed nose construction and clockwise rotation.
- 14-tooth drive configuration.
- OE manufacturer reference: Nippondenso.
Fitment Details
Compatible with BMW and Toyota applications across 2018-2025 model years. Fits 2020-2025 BMW 840i, N/A; 2020-2025 BMW 840i Gran Coupe, N/A; 2020-2025 BMW 840i xDrive, N/A; 2020-2025 BMW 840i xDrive Gran Coupe, N/A; 2023-2025 BMW M2, N/A; 2023-2025 BMW M240i, N/A; 2022-2025 BMW M240i xDrive, N/A; 2021-2025 BMW M3, N/A; 2021-2025 BMW M4, N/A; 2020-2025 BMW X4, N/A; 2020-2025 BMW Z4, N/A; 2020-2025 Toyota GR Supra, N/A; 2020-2024 BMW M340i, N/A; 2020-2024 BMW M340i xDrive, N/A; 2021-2024 BMW M440i, N/A; 2022-2024 BMW M440i Gran Coupe, N/A; 2021-2024 BMW M440i xDrive, N/A; 2022-2024 BMW M440i xDrive Gran Coupe, N/A; 2018-2024 BMW X3, N/A; 2021-2023 BMW 540i, N/A; 2021-2023 BMW 540i xDrive, N/A; 2019-2023 BMW X5, N/A; 2020-2023 BMW X6, N/A; 2019-2022 BMW 740i, N/A; 2019-2022 BMW 740i xDrive, N/A; 2019-2022 BMW X7, N/A.
Common Uses
- Restores engine cranking when the original starter no longer engages reliably.
- Addresses slow or inconsistent starting caused by worn internal starter components.
- Helps resolve no-crank conditions tied to starter failure.
- Replaces a starter with incorrect rotation or drive configuration.
Installation Notes
Verify voltage, rotation direction, tooth count, and OE reference before installation. Confirm the vehicle application against the listed fitment for BMW 840i, BMW X3, BMW X5, and Toyota GR Supra models. This part cross-references BMW and Toyota OE numbers (e.g., 12-41-8-671-505, 28100-WAA01) for the same application.
Quality Assurance
Remy Premium Remanufactured parts are remanufactured to restore core starter function with application-specific specifications. Part number 16420 is built to match the listed OE-style configuration for the covered BMW and Toyota fitments.
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Notes |
|---|---|---|---|---|---|---|---|
| 2025 | BMW | 840i | — | 3.0L | L6 | — | Premium Remanufactured |
| 2025 | BMW | 840i Gran Coupe | — | 3.0L | L6 | — | Premium Remanufactured |
| 2025 | BMW | 840i xDrive | — | 3.0L | L6 | — | Premium Remanufactured |
| 2025 | BMW | 840i xDrive Gran Coupe | — | 3.0L | L6 | — | Premium Remanufactured |
| 2025 | BMW | M2 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2025 | BMW | M240i | — | 3.0L | L6 | — | Premium Remanufactured |
| 2025 | BMW | M240i xDrive | — | 3.0L | L6 | — | Premium Remanufactured |
| 2025 | BMW | M3 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2025 | BMW | M4 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2025 | BMW | X4 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2025 | BMW | Z4 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2025 | Toyota | GR Supra | — | 3.0L | L6 | — | Premium Remanufactured |
| 2024 | BMW | 840i | — | 3.0L | L6 | — | Premium Remanufactured |
| 2024 | BMW | 840i Gran Coupe | — | 3.0L | L6 | — | Premium Remanufactured |
| 2024 | BMW | 840i xDrive | — | 3.0L | L6 | — | Premium Remanufactured |
| 2024 | BMW | 840i xDrive Gran Coupe | — | 3.0L | L6 | — | Premium Remanufactured |
| 2024 | BMW | M2 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2024 | BMW | M240i | — | 3.0L | L6 | — | Premium Remanufactured |
| 2024 | BMW | M240i xDrive | — | 3.0L | L6 | — | Premium Remanufactured |
| 2024 | BMW | M3 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2024 | BMW | M340i | — | 3.0L | L6 | — | Premium Remanufactured |
| 2024 | BMW | M340i xDrive | — | 3.0L | L6 | — | Premium Remanufactured |
| 2024 | BMW | M4 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2024 | BMW | M440i | — | 3.0L | L6 | — | Premium Remanufactured |
| 2024 | BMW | M440i Gran Coupe | — | 3.0L | L6 | — | Premium Remanufactured |
| 2024 | BMW | M440i xDrive | — | 3.0L | L6 | — | Premium Remanufactured |
| 2024 | BMW | M440i xDrive Gran Coupe | — | 3.0L | L6 | — | Premium Remanufactured |
| 2024 | BMW | X3 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2024 | BMW | X4 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2024 | BMW | Z4 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2024 | Toyota | GR Supra | — | 3.0L | L6 | — | Premium Remanufactured |
| 2023 | BMW | 540i | — | 3.0L | L6 | — | Premium Remanufactured |
| 2023 | BMW | 540i xDrive | — | 3.0L | L6 | — | Premium Remanufactured |
| 2023 | BMW | 840i | — | 3.0L | L6 | — | Premium Remanufactured |
| 2023 | BMW | 840i Gran Coupe | — | 3.0L | L6 | — | Premium Remanufactured |
| 2023 | BMW | 840i xDrive | — | 3.0L | L6 | — | Premium Remanufactured |
| 2023 | BMW | 840i xDrive Gran Coupe | — | 3.0L | L6 | — | Premium Remanufactured |
| 2023 | BMW | M2 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2023 | BMW | M240i | — | 3.0L | L6 | — | Premium Remanufactured |
| 2023 | BMW | M240i xDrive | — | 3.0L | L6 | — | Premium Remanufactured |
| 2023 | BMW | M3 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2023 | BMW | M340i | — | 3.0L | L6 | — | Premium Remanufactured |
| 2023 | BMW | M340i xDrive | — | 3.0L | L6 | — | Premium Remanufactured |
| 2023 | BMW | M4 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2023 | BMW | M440i | — | 3.0L | L6 | — | Premium Remanufactured |
| 2023 | BMW | M440i Gran Coupe | — | 3.0L | L6 | — | Premium Remanufactured |
| 2023 | BMW | M440i xDrive | — | 3.0L | L6 | — | Premium Remanufactured |
| 2023 | BMW | M440i xDrive Gran Coupe | — | 3.0L | L6 | — | Premium Remanufactured |
| 2023 | BMW | X3 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2023 | BMW | X4 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2023 | BMW | X5 | — | 3.0L | L6 | GAS | Premium Remanufactured |
| 2023 | BMW | X6 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2023 | BMW | Z4 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2023 | Toyota | GR Supra | — | 3.0L | L6 | — | Premium Remanufactured |
| 2022 | BMW | 540i | — | 3.0L | L6 | — | Premium Remanufactured |
| 2022 | BMW | 540i xDrive | — | 3.0L | L6 | — | Premium Remanufactured |
| 2022 | BMW | 740i | — | 3.0L | L6 | — | Premium Remanufactured |
| 2022 | BMW | 740i xDrive | — | 3.0L | L6 | — | Premium Remanufactured |
| 2022 | BMW | 840i | — | 3.0L | L6 | — | Premium Remanufactured |
| 2022 | BMW | 840i Gran Coupe | — | 3.0L | L6 | — | Premium Remanufactured |
| 2022 | BMW | 840i xDrive | — | 3.0L | L6 | — | Premium Remanufactured |
| 2022 | BMW | 840i xDrive Gran Coupe | — | 3.0L | L6 | — | Premium Remanufactured |
| 2022 | BMW | M240i xDrive | — | 3.0L | L6 | — | Premium Remanufactured |
| 2022 | BMW | M3 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2022 | BMW | M340i | — | 3.0L | L6 | — | Premium Remanufactured |
| 2022 | BMW | M340i xDrive | — | 3.0L | L6 | — | Premium Remanufactured |
| 2022 | BMW | M4 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2022 | BMW | M440i | — | 3.0L | L6 | — | Premium Remanufactured |
| 2022 | BMW | M440i Gran Coupe | — | 3.0L | L6 | — | Premium Remanufactured |
| 2022 | BMW | M440i xDrive | — | 3.0L | L6 | — | Premium Remanufactured |
| 2022 | BMW | M440i xDrive Gran Coupe | — | 3.0L | L6 | — | Premium Remanufactured |
| 2022 | BMW | X3 | — | 3.0L | L6 | GAS | Premium Remanufactured |
| 2022 | BMW | X4 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2022 | BMW | X5 | — | 3.0L | L6 | GAS | Premium Remanufactured |
| 2022 | BMW | X6 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2022 | BMW | X7 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2022 | BMW | Z4 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2022 | Toyota | GR Supra | — | 3.0L | L6 | — | Premium Remanufactured |
| 2021 | BMW | 540i | — | 3.0L | L6 | — | Premium Remanufactured |
| 2021 | BMW | 540i xDrive | — | 3.0L | L6 | — | Premium Remanufactured |
| 2021 | BMW | 740i | — | 3.0L | L6 | — | Premium Remanufactured |
| 2021 | BMW | 740i xDrive | — | 3.0L | L6 | — | Premium Remanufactured |
| 2021 | BMW | 840i | — | 3.0L | L6 | — | Premium Remanufactured |
| 2021 | BMW | 840i Gran Coupe | — | 3.0L | L6 | — | Premium Remanufactured |
| 2021 | BMW | 840i xDrive | — | 3.0L | L6 | — | Premium Remanufactured |
| 2021 | BMW | 840i xDrive Gran Coupe | — | 3.0L | L6 | — | Premium Remanufactured |
| 2021 | BMW | M3 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2021 | BMW | M340i | — | 3.0L | L6 | — | Premium Remanufactured |
| 2021 | BMW | M340i xDrive | — | 3.0L | L6 | — | Premium Remanufactured |
| 2021 | BMW | M4 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2021 | BMW | M440i | — | 3.0L | L6 | — | Premium Remanufactured |
| 2021 | BMW | M440i xDrive | — | 3.0L | L6 | — | Premium Remanufactured |
| 2021 | BMW | X3 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2021 | BMW | X4 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2021 | BMW | X5 | — | 3.0L | L6 | GAS | Premium Remanufactured |
| 2021 | BMW | X6 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2021 | BMW | X7 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2021 | BMW | Z4 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2021 | Toyota | GR Supra | — | 3.0L | L6 | — | Premium Remanufactured |
| 2020 | BMW | 740i | — | 3.0L | L6 | — | Premium Remanufactured |
| 2020 | BMW | 740i xDrive | — | 3.0L | L6 | — | Premium Remanufactured |
| 2020 | BMW | 840i | — | 3.0L | L6 | — | Premium Remanufactured |
| 2020 | BMW | 840i Gran Coupe | — | 3.0L | L6 | — | Premium Remanufactured |
| 2020 | BMW | 840i xDrive | — | 3.0L | L6 | — | Premium Remanufactured |
| 2020 | BMW | 840i xDrive Gran Coupe | — | 3.0L | L6 | — | Premium Remanufactured |
| 2020 | BMW | M340i | — | 3.0L | L6 | — | Premium Remanufactured |
| 2020 | BMW | M340i xDrive | — | 3.0L | L6 | — | Premium Remanufactured |
| 2020 | BMW | X3 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2020 | BMW | X4 | M Competition | 3.0L | L6 | — | Premium Remanufactured |
| 2020 | BMW | X4 | M | 3.0L | L6 | — | Premium Remanufactured |
| 2020 | BMW | X5 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2020 | BMW | X6 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2020 | BMW | X7 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2020 | BMW | Z4 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2020 | Toyota | GR Supra | — | 3.0L | L6 | — | Premium Remanufactured |
| 2019 | BMW | 740i | — | 3.0L | L6 | — | Premium Remanufactured |
| 2019 | BMW | 740i xDrive | — | 3.0L | L6 | — | Premium Remanufactured |
| 2019 | BMW | X3 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2019 | BMW | X5 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2019 | BMW | X7 | — | 3.0L | L6 | — | Premium Remanufactured |
| 2018 | BMW | X3 | — | 3.0L | L6 | — | Premium Remanufactured |
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