Audi A4 B7 8EC Relay

Compare Audi A4 B7 8EC relay from trusted brands — check fitment by engine

1 parts available for Audi A4 B7 8EC

Relay for Audi A4 B7 8EC by engine

1.6 (1.6 L / 75 kW / 102 hp) ALZ 1.8 T (1.8 L / 120 kW / 163 hp) BFB 1.8 T quattro (1.8 L / 120 kW / 163 hp) BFB

1.9 TDI (1.9 L / Diesel / 85 kW / 116 hp) BKE / BRB

2.0 (2.0 L / 96 kW / 130 hp) ALT

2.0 TDI (2.0 L / Diesel / 100 kW / 136 hp) BNA / BRF

2.0 TDI (2.0 L / Diesel / 125 kW / 170 hp) BRD

2.0 TDI (2.0 L / Diesel / 103 kW / 140 hp) BPW

2.0 TDI (2.0 L / Diesel / 89 kW / 121 hp) BVG

2.0 TDI (2.0 L / Diesel / 120 kW / 163 hp) BVA

2.0 TDI (2.0 L / Diesel / 93 kW / 126 hp) BVF

2.0 TDI 16V (2.0 L / Diesel / 103 kW / 140 hp) BLB / BRE

2.0 TDI quattro (2.0 L / Diesel / 103 kW / 140 hp) BPW

2.0 TDI quattro (2.0 L / Diesel / 125 kW / 170 hp) BRD

2.0 TDI quattro (2.0 L / Diesel / 120 kW / 163 hp) BVA

2.0 TFSI (2.0 L / Petrol / 147 kW / 200 hp) BGB / BPG +2

2.0 TFSI (2.0 L / Petrol / 162 kW / 220 hp) BUL

2.0 TFSI (2.0 L / Petrol / 125 kW / 170 hp) BPJ / BYK

2.0 TFSI quattro (2.0 L / Petrol / 147 kW / 200 hp) BGB / BPG +2

2.0 TFSI quattro (2.0 L / Petrol / 162 kW / 220 hp) BUL

2.5 TDI (2.5 L / Diesel / 120 kW / 163 hp) BDG

2.7 TDI (2.7 L / Diesel / 132 kW / 180 hp) BPP

2.7 TDI (2.7 L / Diesel / 120 kW / 163 hp) BSG

3.0 (3.0 L / 160 kW / 218 hp) BBJ

3.0 quattro (3.0 L / 160 kW / 218 hp) BBJ

3.0 TDI quattro (3.0 L / Diesel / 150 kW / 204 hp) BKN

3.0 TDI quattro (3.0 L / Diesel / 171 kW / 233 hp) ASB

3.2 FSI (3.2 L / Petrol / 188 kW / 255 hp) AUK

3.2 FSI quattro (3.2 L / Petrol / 188 kW / 255 hp) AUK / BKH

RS4 quattro (4.2 L / 309 kW / 420 hp) BNS

S4 quattro (4.2 L / 253 kW / 344 hp) BBK / BHF

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Top Relay brands for Audi A4 B7 8EC

AIC1

Related models for this part

A3 Sportback 8PA R8 Spyder 427 429 TT 8J3 A3 8P1 A3 Convertible 8P7 R8 422 423 TT Roadster 8J9 100 C3 Avant 445 446

Top OE numbers for Relay

Common original equipment numbers linked to stocked alternatives.

Relay for Audi A4 B7 8EC — what you need to know

Finding the right relay for your Audi A4 B7 8EC is essential for safe and reliable driving. We stock 1+ options from 1+ trusted brands, all with TecDoc-verified fitment for your specific vehicle.

When choosing relay for your Audi A4 B7 8EC, consider factors like OEM vs aftermarket quality, material specifications, and your driving conditions. OEM parts match original specifications exactly, while premium aftermarket brands like Bosch, TRW, and Febi Bilstein often offer comparable quality at lower prices.

All relay listed on this page are confirmed compatible with Audi A4 B7 8EC. Our fitment data is sourced from TecDoc, the industry-standard European automotive parts database. If you are unsure about compatibility, check the OE part number on your existing component and use our cross-reference search.

Frequently Asked Questions

What relay fits a Audi A4 B7 8EC?

We have 1+ relay options verified for Audi A4 B7 8EC. Select your exact engine above to confirm fitment. All compatibility data is verified through TecDoc.

How many relay options are available for Audi A4 B7 8EC?

There are 1 relay options available for the Audi A4 B7 8EC, from brands including AIC. Prices range from £8.82 to £8.82.

What brands make relay for Audi A4 B7 8EC?

Available brands include AIC. All parts are new, with TecDoc-verified fitment and our 14-day guarantee.

How do I find the OE part number for Audi A4 B7 8EC relay?

Check your Audi A4 B7 8EC owner's manual or service book for the original part number. You can also use our OE number search to find compatible aftermarket alternatives. The part number is often printed on the existing component.