BOLD Auto Parts K40 Computer Control Relay – For Mercedes R170/W210/SLK230/E320 (2105400072)
BOLD Auto Parts K40 Computer Control Relay – For Mercedes R170/W210/SLK230/E320 (2105400072)
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BOLD Auto Parts K40 Computer Control Relay – For Mercedes R170/W210/SLK230/E320 (2105400072)

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About this item

If your Mercedes is having electrical gremlins—like fans not working, lights acting up, or no-start conditions—the K40 computer relay might be the culprit.

For Mercedes R170 W210 SLK230 E320 E420 K40 Computer Control Relay 2105400072 255736347456

This BOLD Auto Parts relay is a direct replacement for the unit found in many models, including the R170 SLK, W210 E-Class, and more.

97-04 Mercedes R170 SLK230 E320 Engine Management Relay Fuse Box

Interchanges with OEM numbers 2105400072 and 0148300010.

Meyle Relay Control Module; ASR Control Module | 2105400072

It's a new part, ready to plug in.

MERCEDES SLK R170 K40 Relay 2105400072 £65.00 - UK

Includes a 3-month warranty.

MERCEDES SLK R170, Pre-Facelift 1996-2000, K40 Relay A2105400072

A common failure point on these cars, now easily fixed.

MERCEDES SLK R170 K40 Engine Management Relay A1705450305 230K £83.92

For Mercedes R170 W210 SLK230 E320 E420 K40 Computer Control

$ 130.00
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