Set of 4 Brock B24GP Wheels for the 2012–2020 Audi A3

Name: Set of 4 Brock B24GP Wheels for the 2012–2020 Audi A3
Brand: Brock
SKU: BROCK B24GP
Availability: OutOfStock

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Product info

Set of 4 Brock B24GP wheels for the 2012–2020 Audi A3, available in 1 size and 2 finishes.

Product details

Brock B24GP Wheels for the 2012–2020 Audi A3 — 1 size, 2 finishes

The Brock B24GP are offered here in set of 4 rims for the 2012–2020 Audi A3, in 20" and in 2 finishes. Center-to-center distance 5x112, direct mounting. Made of cast aluminum According to JWL and VIA standards, they offer an excellent balance of durability and value.

Compatibility with your 2012–2020 Audi A3

Compatible Versions

A3 1.0 TFSI (2016–2020)A3 1.2 TFSI (2012–2014)A3 1.2 TFSI (2014–2016)A3 1.4 TFSI (2012–2014)A3 1.4 TFSI (2014–2016)A3 1.4 TFSI (2016–2020)A3 1.5 TFSI (2017–2020)A3 1.6 TDI (2012–2014)A3 1.6 TDI (2013–2016)A3 1.6 TDI (2016–2020)A3 1.6 TDI (2017–2020)A3 1.8 TFSI (2012–2016)A3 1.8 TFSI Quattro (2012–2016)A3 2.0 TDI (2012–2016)A3 2.0 TDI (2013–2016)A3 2.0 TDI (2016–2020)A3 2.0 TDI Quattro (2012–2016)A3 2.0 TDI Quattro (2013–2016)A3 2.0 TDI Quattro (2016–2020)A3 2.0 TFSI (2016–2020)A3 2.0 TFSI Quattro (2016–2020)A3 Cabrio 1.4 TFSI (2013–2014)A3 Cabrio 1.4 TFSI (2014–2016)A3 Cabrio 1.4 TFSI (2016–2016)A3 Cabrio 1.4 TFSI (2016–2020)A3 Cabrio 1.5 TFSI (2017–2020)A3 Cabrio 1.6 TDI (2014–2016)A3 Cabrio 1.6 TDI (2016–2020)A3 Cabrio 1.6 TDI (2017–2020)A3 Cabrio 1.8 TFSI (2013–2016)A3 Cabrio 1.8 TFSI Quattro (2014–2016)A3 Cabrio 2.0 TDI (2013–2016)A3 Cabrio 2.0 TDI (2014–2016)A3 Cabrio 2.0 TDI (2016–2020)A3 Cabrio 2.0 TDI Quattro (2014–2016)A3 Cabrio 2.0 TDI Quattro (2016–2020)A3 Cabrio 2.0 TFSI (2016–2020)A3 Cabrio 2.0 TFSI Quattro (2016–2020)A3 Limousine 1.0 TFSI (2016–2020)A3 Limousine 1.2 TFSI (2014–2016)

Why choose Brock B24GP wheels for your 2012–2020 Audi A3 ?

Certified cast aluminum : proven durability for everyday use
TÜV certificate / expert report provided : Approval by dimension, downloadable document
2 finishes : Black Gloss Hornp, Chrome Silver Hornp
1 approved size, 5x112 bolt pattern: direct mounting, without a spacer
Sold in sets of 4, each wheel individually packaged and protected

Sizes available depending on your 2012–2020 Audi A3
20x9 ET40	A3 1.0 TFSI (2016–2020), A3 1.4 TFSI (2016–2020), A3 1.5 TFSI (2017–2020), A3 1.6 TDI (2016–2020), A3 1.6 TDI (2017–2020), A3 2.0 TDI (2016–2020), A3 2.0 TDI Quattro (2016–2020), A3 2.0 TFSI (2016–2020) …

Made of cast aluminum

Aluminum is cast into a mold and then machined: this is the most common process, and the one that offers the best strength-to-price ratio. Each wheel is inspected according to Japanese standards JWL and VIA.

Sizes available depending on your 2012–2020 Audi A3
18x8.5 ET42	xDrive25d (2019–2023)xDrive30d (2020–2023)xDrive30d (2023–2026)xDrive40d (2020–2023)xDrive40d (2023–2026)xDrive40i (2018–2023)xDrive40i (2023–2026)xDrive45e (2019–2023)xDrive50e (2023–2026)

Approval by Dimension
18x8.5 ET42	JWL / VIA No TÜV report for this size

Technical Specifications for Brock B24GP Rims
Make / Model	Brock B24GP
Manufacturing Process	Cast aluminum
Material	Lightweight aluminum alloy
Diameters	18"
Dimensions	18x8.5 ET42
Center-to-center distance (PCD)	5 x 112 mm
Center bore	66.6 mm
Colors	Matt Black
Screws and Bolts	Mounting nuts included
Centering	4 centering rings (73.1 → 64.1 mm) included
Certifications	JWL / VIA
Packaging	Set of 4 rims
Shipping	Shipped separately from the rest of the order

Certifications and Compliance

These rims are certified JWL and VIA, which ensure the rim's structural strength in accordance with Japanese standards. No TÜV report is currently available for this part number.

Installation: What to Expect

The order is delivered complete : 4 centering rings (73.1 → 64.1 mm) and mounting nuts are included. Allow 30 to 45 minutes for all four wheels using a jack and a torque wrench. Follow the torque specifications listed in your vehicle’s manual and retighten the fasteners after driving the first few kilometers.

Tire installation should be performed by a properly equipped shop, with a balance check after installation.

Shipping and Packaging

Each wheel rim is individually packaged, protected on both sides, and fully wrapped in plastic. This product is shipped separately from the rest of your order.

The Various Manufacturing Methods
Method	Method	Weight	Resistance	Price	Balancing
Casting SL-04	Aluminum cast in a mold	★★☆☆☆	★★☆☆☆	★★★★★	★★☆☆☆
Flow Forming	Aluminum cast, then heated and machine-drawn	★★★★☆	★★★☆☆	★★☆☆☆	★★★☆☆
Semi-Forged	Machined-from-solid front panel + cast bowl	★★★★★	★★★★☆	★★☆☆☆	★★★★☆
Forged	Wheel fully machined from solid material	★★★★★	★★★★★	★☆☆☆☆	★★★★★

Frequently Asked Questions

Are cast aluminum wheels reliable ?

Yes. This is the most common process, including for original equipment. JWL and VIA certifications validate the rim's performance in impact, bending, and fatigue tests.

What size should I choose for my 2012–2020 Audi A3 ?

The size chart above lists the compatible versions and model years for each size. Select the size that matches your vehicle from the drop-down menu, then select the trim level.