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| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £19.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £19.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £5.99 | 3 to 5 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £5.99 | 5 to 7 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £5.99 | 7 to 10 working days |
Reliable cold-weather starting performance is essential for conventional petrol and diesel vehicles, yet ageing or undersized batteries frequently fail to deliver adequate cranking power. The Bosch S4 023 12V 45Ah car battery addresses this directly, providing 330A cold cranking amps (EN) within a compact, maintenance-free design suited to a broad range of passenger cars and light commercial applications.
Engineered at Bosch's European manufacturing facilities, the S4 range employs full frame grid technology to maximise active material utilisation and extend service life. Flushed battery covers reduce the risk of acid leakage, whilst robust carry handles simplify handling during installation and replacement. The construction meets OEM power delivery requirements, ensuring dependable performance throughout the battery's working life.
The S4 023 measures 238mm (L) × 129mm (W) × 227mm (H inc. terminal), carries a Terminal Type 1 placement (positive on the left, polarity code 1), and fits a B00 hold-down configuration. It is also referenced as a Type 049 battery and cross-references directly with Type 057 fitments. Bosch part number 545158033. Not suitable for start-stop vehicles." This battery is available across the full Bosch S4 range in capacities from 45Ah to suit a variety of vehicle requirements. See variant listings for alternative sizes. Backed by a 4-year manufacturer warranty for added peace of mind. "Standard delivery: 1–3 working days within UK mainland. 30-day returns.
The Bosch S4 Battery ensures a powerful start for all types of vehicles and offers long service life, flushed tops for minimized risk of acid leakage, and dependable power in accordance with OEM requirements. It uses full frame grid technology, highly protective pocket separators and robust connections inside to extend lifetime and maximize reliability.
Key Feature:Suited for passenger cars, balancing reliable cold-cranking performance with long service life for daily use.
Uses:PartsForMachines is a premier e-commerce platform, founded in 2019 in Warwickshire, UK, specialising in aftermarket parts and services for construction, agriculture, and industrial machinery. We offer an extensive catalogue of over 500,000 products. Standard delivery: 1–3 working days within UK mainland. We are proud to be an authorised distributor, giving customers extra confidence when purchasing genuine products from us. In addition, we provide a 30-day return policy for eligible items.
Fitment Warning:You must check your current battery against the specifications of this battery before ordering to ensure that this is the correct battery for your vehicle. Check battery technology, dimensions, terminal type, polarity, capacity (AH) and cranking performance (CCA). We cannot guarantee correct fitment under any circumstances.
| Brand | Bosch |
|---|---|
| Voltage | 12V |
| Capacity AH (C20) | 45Ah |
| Cold Cranking Amps (EN) | 330A |
| L × W × H | 238mm × 129mm × 227mm |
| Warranty period | 4 Years |
| Weight (Kg) | 11.43 |
| Capacity AH (C5) | |
| Capacity AH (C10) | |
| Capacity AH (C100) | |
| Marine Cranking Amps (MCA) | |
| Watt-Hours (WH) | |
| Length (mm) | 238 |
| Width (mm) | 129 |
| Height Inc. Terminal (mm) | 227 |
| Terminal Placement | 1 |
| Terminal Type | 1 |
| Hold Down | B00 |
| Case Size | |
| ETN Number | 545158033 |
| TTNR | 0092S40230 |
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
Expert Guidelines for Preserving Your Heavy Equipment Battery Heavy machinery, including forklifts, bulldozers, and excavators, relies on robust batteries to minimize downtime and maximize operational availability. These batteries must endure even more challenging conditions than typical automotive batteries. Moreover,...
Standard Delivery: £5.99
Delivery Estimate: 3 to 5 working days
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| Technical Specification | |||||
|---|---|---|---|---|---|
| PRODUCT NUMBER | YBX1012 | YBX1063 | YBX1049 | EA406 | EA456 |
| Voltage | 12 | 12 | 12 | 12 | 12 |
| Capacity (AH) | 45 | 40 | 45 | 40 | 45 |
| Hold Down | B3 | B13 | B1 | ||
| Cold Cranking Amps (EN1) | 380 | 360 | 350 | 350 | 390 |
| Terminal Type | T1 | T1 | T1 | ||
| Cell Layout | 0 | 0 | 1 | ||
| Length | 207 | 207 | 220 | 187 | 237 |
| Width | 175 | 175 | 135 | 127 | 127 |
| Height | 190 | 175 | 225 | 220 | 227 |
| Show More | |||||
A. The Bosch S4023 is designed for conventional petrol and diesel passenger cars and light commercial vehicles that do not feature start-stop technology. It is not suitable for vehicles with start-stop, EFB, or AGM battery requirements.
A. No. The Bosch S4023 is a standard lead-acid battery and is not suitable for start-stop vehicles. Vehicles with start-stop systems require an EFB or AGM battery. Please check your vehicle handbook before purchasing.
A. The S4023 measures 238mm in length, 129mm in width, and 227mm in height including the terminal. Please verify these dimensions against your vehicle's battery tray before ordering.
A. The S4023 uses a Terminal Type 1 configuration with polarity code 1, meaning the positive terminal is positioned on the left when viewed from the front of the battery. It also uses a B00 hold-down clamp configuration.
A. The Bosch S4023 is rated at 330A cold cranking amps measured to the EN standard (EN 60095). This indicates the current the battery can deliver for 30 seconds at -18°C whilst maintaining a minimum voltage of 7.5V.
A. The Bosch S4023 is a Type 049 battery and directly cross-references with Type 057 fitments. The Bosch part number is 545158033. If your vehicle currently uses a 057 battery, the S4023 is a compatible replacement subject to physical and terminal fit verification.
A. The Bosch S4023 is backed by a 4-year manufacturer warranty, providing assurance of reliable performance and protection against manufacturing defects for the duration of that period.
A. The S4023 is a maintenance-free battery. It features flushed battery covers that minimise the risk of acid leakage and does not require topping up with distilled water during normal service life.
A. Yes. The Bosch S4 range is available in a number of alternative capacities and sizes. Variants available on PartsForMachines include S4000, S4001, S4002, S4004, S4005, S4018, S4019, S4020, S4021, and S4022, among others. Please select the correct fitment for your vehicle.
A. Standard delivery is 1–3 working days within UK mainland. A 30-day returns policy applies. Please refer to the PartsForMachines returns policy for full terms and conditions.
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