Relays & Modules
Control your vehicle’s electrical functions with replacement relays, glow plug controllers, and horns in various tones. Relays are essential for electrical performance, making them a key component for any repair.
Please enter your vehicle above to shop for parts.
Relay 109 (A4)(B4)(A3)
$11.95
(BEW)(B5.5 BHW)](images/thumbs/340_288/10923_bosch_0281003089.jpg "Glow Plug Relay [Bosch](Late ALH)(BEW)(B5.5 BHW)")
![Relay Base Square [OEM]](images/thumbs/340_288/relay_base_913.jpg "Relay Base Square [OEM]")
Relay Base Square [OEM]
$39.95
Starter Relay (T1N)
$16.95
Dual Tone Horn (A4)(B4)
$55.95
![Fan Control Relay Module [OEM] (A4 Late)](images/thumbs/340_288/506k_a4_fanrelay_1819(1).jpg "Fan Control Relay Module [OEM] (A4 Late)")
Fuse and Relay Box (T1N)
$269.95
Dual Tone Horns (New Beetle)
$38.95
Relay 458 (A5 BRM)
$41.46
Wiper Relay 977 (A4)
$173.95
All Lights On Module (GM)
$29.95
Glow Plug Controler (E70)(E90)
$229.00
Multi-Purpose Relay (T1N)
$16.65
Single Horn (A4)(B4)
$29.95
![Glow Plug Controller [OEM] (E70)(E90)](images/thumbs/340_288/6637_bmw_gpmodule.jpg "Glow Plug Controller [OEM] (E70)(E90)")
![DDE Power Relay K2003a [VEMO]](images/thumbs/340_288/15133_vemo_V20710009.jpg "DDE Power Relay K2003a [VEMO]")
Horn - High Tone (MK7)
$118.98
Relay 173 (VW)
$75.28
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