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Volkswagen Jetta IV 1.8T Engine Mechanical Parts

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ES#4939943 - 06A103663B - Oil Dipstick Funnel - Generally cracks down below the engine cover, causing a hard to find leak - Bremmen Parts - Audi Volkswagen

Generally cracks down below the engine cover, causing a hard to find leak 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4939943
Mfg#:
06A103663B
In Stock
ON SALE! SAVE 37%
$2.99

This product was last offered at the strikethrough price on
05-02-2026

$1.88 USD
Free Shipping
on orders $49 and up

Line from stock turbocharger to oil pan and gasket to seal 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with production date up to 7/30/2003

Brand:
Assembled By ECS - Corporate Logo
ES#:
5481484
Mfg#:
06A145735AAKT
In Stock
$136.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

This high-performance engine bearing package pairs dry-film lubricated rod and main bearings to provide maximum friction reduction and exceptional fatigue resistance under extreme loads.

Brand:
Integrated Engineering - Corporate Logo
ES#:
5481267
Mfg#:
CAL5M1644HKT
In Stock
ON SALE! SAVE 10%
$323.99

This product was last offered at the strikethrough price on
09-02-2026

$291.13 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4500802 - Aut-mk4-cp1 - Autobahn Autoworx 1.8T/2.0 Lightweight Billet Crank Pulley - Lightweight Billet Aluminium Crankshaft Pulley For VW MK4 1.8t and 2.0 - Autobahn Autoworx - Volkswagen

Lightweight Billet Aluminium Crankshaft Pulley For VW MK4 1.8t and 2.0

Brand:
Autobahn Autoworx - Corporate Logo
ES#:
4500802
Mfg#:
AUT-MK4-CP1
Special Order: No Guaranteed ETA
$156.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5470103 - 8371 - CSF Universal Large Single-Pass Cooler - Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger. - CSF - Audi BMW Volkswagen Mercedes Benz MINI

Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger. 2X Entries Into Our F80 M3 Sweepstakes
Universal fitment design - modifications may be necessary to run this cooler

Brand:
CSF - Corporate Logo
ES#:
5470103
Mfg#:
8371
Ships in 4 Business Days
$499.00 USD
Free Shipping
ES#4150823 - 058103383K - Cylinder Head Gasket - Stop leaks and restore engine power - Meistersatz - Audi Volkswagen

Stop leaks and restore engine power

Brand:
Meistersatz - Corporate Logo
ES#:
4150823
Mfg#:
058103383K
Ships in 4 Business Days
$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4883354 - 06A145735AA - Turbo Oil Line - Return - Line from stock turbocharger to oil pan. - Rein - Audi Volkswagen

Line from stock turbocharger to oil pan. 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with production date up to 7/30/2003

Brand:
Rein - Corporate Logo
ES#:
4883354
Mfg#:
06A145735AA
Ships in 4 Business Days
ON SALE!
$156.99

This product was last offered at the strikethrough price on
08-31-2026

$149.14 USD
Free Shipping
on orders $49 and up
ES#5444953 - CMBMVL038JG043 - SPA Performance Forged Piston Set - For VW/Audi 1.8L 20V 82mm - SPA Performance - Audi Volkswagen

For VW/Audi 1.8L 20V 82mm

Brand:
SPA Performance - Corporate Logo
ES#:
5444953
Mfg#:
CMBMVL038JG043
Ships in 4 Business Days
ON SALE!
$699.99

This product was last offered at the strikethrough price on
08-31-2026

$664.91 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#5445194 - CMBMVL050JG051 - SPA Performance Forged Piston Set - For VW/Audi 1.8L 20V 83.5mm - SPA Performance - Audi Volkswagen

For VW/Audi 1.8L 20V 83.5mm

Brand:
SPA Performance - Corporate Logo
ES#:
5445194
Mfg#:
CMBMVL050JG051
Ships in 4 Business Days
ON SALE!
$699.99

This product was last offered at the strikethrough price on
08-31-2026

$664.91 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#5445189 - CMBMVL044JG047 - SPA Performance Forged Piston Set - For VW/Audi 1.8L 20V 83mm - SPA Performance - Audi Volkswagen

For VW/Audi 1.8L 20V 83mm

Brand:
SPA Performance - Corporate Logo
ES#:
5445189
Mfg#:
CMBMVL044JG047
Ships in 4 Business Days
ON SALE!
$699.99

This product was last offered at the strikethrough price on
08-31-2026

$664.91 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#5445195 - CMBMVW050JG016 - Forged Piston And Connecting Rod Kit - For VW/Audi 1.8L 20V 83.5mm - SPA Performance - Audi Volkswagen

For VW/Audi 1.8L 20V 83.5mm

Brand:
SPA Performance - Corporate Logo
ES#:
5445195
Mfg#:
CMBMVW050JG016
Ships in 4 Business Days
ON SALE!
$899.99

This product was last offered at the strikethrough price on
08-31-2026

$854.91 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#5457350 - 06A919081A - Oil Pressure Switch - Black - Senses engine oil pressure for the ECU and warning light. 1.2-1.6 BAR - URO - Audi Volkswagen

Senses engine oil pressure for the ECU and warning light. 1.2-1.6 BAR 2X Entries Into Our F80 M3 Sweepstakes

Brand:
URO - Corporate Logo
ES#:
5457350
Mfg#:
06A919081A
Ships in 2 Business Days
$5.99 USD

Ensure a proper seal with a new o-ring. 20x3.15 Seals the pick-up tube to the oil pump

Brand:
Ajusa - Corporate Logo
ES#:
2800287
Mfg#:
N0282222
Ships in 4 Business Days
$0.99 USD

This stroker kit features a set of IE 20mm rods, JE, and a genuine, forged VW 2.0 FSI crank shaft.

Brand:
CTS - Corporate Logo
ES#:
5396276
Mfg#:
VW-18T-2LSTROKER
Ships in 8 Business Days
$1999.99 USD
Free Shipping
ES#2682205 - 06A107065J - Piston Assembly - Priced Each - Includes piston rings, wrist pin, and circlips - KS - Volkswagen

Includes piston rings, wrist pin, and circlips For vehicles with AWD engine code only

Brand:
KS - Corporate Logo
ES#:
2682205
Mfg#:
06A107065J
Ships in 1-2 days
$235.99

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

$228.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Comes with, Oil Filter Adapter, Oil Cooler O-Ring, Sealing O-Ring (34.2x3), and Oil Filter Adapter Gasket 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
5481704
Mfg#:
06A115405BSKT
Ships in 3 Business Days
$437.99

This product was last offered at the strikethrough price on
07-09-2026

$435.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Mechanical Parts

Whether you're repairing or upgrading your engine, we have engine parts from the most respected suppliers in the business. Purchase engine parts like connecting rods, valves, camshafts, cylinder heads, engine blocks, pistons, and more from ECS Tuning for your next engine repair or overhaul.

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Manufacturer names and/or part numbers are used only for identification purposes.

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