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Air and Fuel› Fuel Injection Systems and Components - Electronic

CSP Injectors

Bosch III Upgrade Fuel Injector

$199.99 $19.69 Save $180.30

SKU: 53030262

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The CSP Injectors Bosch III Upgrade Fuel Injector is a professionally remanufactured fuel injection unit designed as a direct replacement for the Siemens part number 53030262. These refurbished injectors are built to provide improved leak resistance, faster response time, more precise fuel metering, and better atomization compared to stock units. They feature an improved coil design and offer the same fitment from seal to seal and flow rate as the original Siemens injectors, despite their different appearance.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandCSP Injectors
Part Number53030262
CategoryAir and Fuel

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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