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Volkswagen Golf Engine Parts & Accessories

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Stage 1 Performance Software Upgrade

ES#2823175 - mqb18tstg1KT - Stage 1 Performance Software Upgrade - This upgrade can only be performed with the car at ECS Tuning's location in Ohio - APR - Volkswagen

This upgrade can only be performed with the car at ECS Tuning's location in Ohio Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.
251hp/298lb-ft (93 octane) --- 242hp/282lb-ft (91 octane), This upgrade can only be performed with the car present at our facility.

Brand:
APR - Corporate Logo
ES#:
2823175
Mfg#:
MQB18TSTG1KT
In Stock
$499.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition System Service Kit

ES#2682255 - 101000033AA - Ignition System Service Kit - Everything needed to bring your ignition system up to working order - Assembled By ECS - Volkswagen

Everything needed to bring your ignition system up to working order 10X Entries Into Our F80 M3 Sweepstakes
Fits vehicles with AEG engine code only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2682255
Mfg#:
101000033AA
Ships in 2 Business Days
$505.99

This product was last offered at the strikethrough price on
06-23-2026

$499.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Sealing O-Ring - Priced Each

ES#2606894 - WHT006407 - Sealing O-Ring - Priced Each - Install a new o-ring for a proper seal. 20x3 - Genuine Volkswagen Audi - Audi Volkswagen

Install a new o-ring for a proper seal. 20x3

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2606894
Mfg#:
WHT006407
In Stock
27% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$4.10

This product was last offered at the strikethrough price on
09-12-2026

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage I Performance Chip - 1 Program - Direct Port

ES#263532 - MK4STG1CHIP-1DP - Stage I Performance Chip - 1 Program - Direct Port - DIRECT PORT ONLY - Vehicle must be brought to ECS - APR - Audi Volkswagen

DIRECT PORT ONLY - Vehicle must be brought to ECS Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.
AWD - 204hp/242lb-ft / AWW/AWP - 215hp/247lb-ft (93 Octane)

Brand:
APR - Corporate Logo
ES#:
263532
Mfg#:
MK4STG1CHIP-1DP
In Stock
$499.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

RaceChip GTS With App Control

ES#4339495 - 918354 - RaceChip GTS With App Control - Get up to +38 hp and +62 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip - Race Chip - Volkswagen

Get up to +38 hp and +62 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip

Brand:
Race Chip - Corporate Logo
ES#:
4339495
Mfg#:
918354
Ships in 5 Business Days
$499.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

RaceChip GTS With App Control

ES#4339296 - 914764 - RaceChip GTS With App Control - Get up to +48 hp and +66 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip - Race Chip - Audi Volkswagen

Get up to +48 hp and +66 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip

Brand:
Race Chip - Corporate Logo
ES#:
4339296
Mfg#:
914764
Ships in 5 Business Days
$499.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage 0.5

Average gain of 20 horsepower and 16 lb-ft of torque

Brand:
Tunezilla - Corporate Logo
ES#:
2917798
Mfg#:
CR-TDI-G-000.5
Ships in 7 Business Days
$499.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 1

Average gain of 26 horsepower and 54 lb-ft of torque Vehicles equipped with DSG transmission require a DSG tune.

Brand:
Tunezilla - Corporate Logo
ES#:
2917799
Mfg#:
CR-TDI-G-001
Ships in 7 Business Days
$499.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 4

Average gain of 60 horsepower and 85 lb-ft of torque Requires VNT-17 turbo upgrade, 3.0 bar MAP sensor

Brand:
Tunezilla - Corporate Logo
ES#:
2917812
Mfg#:
PD-TDI-004
Ships in 7 Business Days
$499.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Intake Manifold

ES#276038 - 03L129711E - Intake Manifold - Replace a cracked manifold to stop leaks - Genuine Volkswagen Audi - Audi Volkswagen

Replace a cracked manifold to stop leaks

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
276038
Mfg#:
03L129711E
Ships in 2 Business Days
7% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$537.99

This product was last offered at the strikethrough price on
05-07-2026

$498.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

RaceChip S

ES#4339292 - 914760 - RaceChip S - Get up to +32 hp and +45 lb-ft through a safe and easy to use tuning module from RaceChip - Race Chip - Audi Volkswagen

Get up to +32 hp and +45 lb-ft through a safe and easy to use tuning module from RaceChip

Brand:
Race Chip - Corporate Logo
ES#:
4339292
Mfg#:
914760
Ships on Oct 1, 2026
$249.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump

ES#3149404 - 022121011 - Water Pump - Featuring a metal impeller - Rein - Audi Volkswagen

Featuring a metal impeller 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
3149404
Mfg#:
022121011
Ships in 1 Business Day
$111.99

This product was last offered at the strikethrough price on
05-07-2026

$82.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Secondary Air Pump

ES#4715738 - 04E959231C - Secondary Air Pump - A common cause of emissions issues - Vemo - Audi Volkswagen

A common cause of emissions issues

Brand:
Vemo - Corporate Logo
ES#:
4715738
Mfg#:
04E959231C
Ships in 1 Business Day
$509.99

This product was last offered at the strikethrough price on
05-07-2026

$495.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mass Air Flow Sensor (MAF)

ES#1580 - 037906461C - Mass Air Flow Sensor (MAF) - Restore fuel economy and performance - Bosch - Audi Volkswagen

Restore fuel economy and performance We Price Match - Give Us A Call or Chat!
For vehicles from model year 1996 (OBD2)

Brand:
Bosch - Corporate Logo
ES#:
1580
Mfg#:
037906461C
Back Ordered
$509.99

This product was last offered at the strikethrough price on
05-07-2026

$495.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Cooler

ES#2608411 - 068117021B - Oil Cooler - Common source of undiscoverable coolant leaks - Nissens - Audi Volkswagen

Common source of undiscoverable coolant leaks We Price Match - Give Us A Call or Chat!

Brand:
Nissens - Corporate Logo
ES#:
2608411
Mfg#:
068117021B
In Stock
Limited Qty Sale
$73.99

This product was last offered at the strikethrough price on
06-25-2026

$61.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

Let us help you find the parts that fit your Volkswagen

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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